diff --git a/.gitignore b/.gitignore
index cd845de..4b50329 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 bin/
 obj/
-.idea/
\ No newline at end of file
+.idea/
+CEleste.zip
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..c8426ba
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2018 Noel Berry
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/icon.png b/icon.png
index 08e5182..4f31ece 100644
Binary files a/icon.png and b/icon.png differ
diff --git a/makefile b/makefile
index ac8f158..741a9e4 100644
--- a/makefile
+++ b/makefile
@@ -2,14 +2,11 @@
 # Makefile Options
 # ----------------------------
 
-PATH := /home/john/CEdev/bin:$(PATH)
-SHELL := env PATH=$(PATH) /bin/bash
-
 NAME = CELESTE
 ICON = icon.png
 DESCRIPTION = "Celeste Classic"
-COMPRESSED = NO
-ARCHIVED = NO
+COMPRESSED = YES
+ARCHIVED = YES
 
 CFLAGS = -Wall -Wextra -Oz
 CXXFLAGS = -Wall -Wextra -Oz
diff --git a/readme.md b/readme.md
index 6a95acc..8790295 100644
--- a/readme.md
+++ b/readme.md
@@ -1,3 +1,26 @@
 ## CEleste
 
-Celeste Classic for the TI-84+CE.
+A Celeste Classic port for the TI-84+CE and TI-83PCE graphing calculators.
+
+### Usage
+*(A video tutorial for the following steps is also available
+[here](https://www.youtube.com/watch?v=_e8pgw9d7S4))*
+
+Transfer [CELESTE.8xp](https://github.com/commandblockguy/CEleste/releases/latest/download/CEleste.8xp)
+and the [C Libraries](https://tiny.cc/clibs) to the calculator using TI Connect CE
+or TiLP. Then, select prgmCELESTE from the program menu and press enter.
+If this results in an error, [arTIfiCE](https://yvantt.github.io/arTIfiCE/) is
+required for your OS version.
+
+Use the arrow keys to move, 2nd to jump and alpha to dash. To exit the game, press
+the clear key.
+
+### Compiling
+To build this repository from source, the [CE C Toolchain](https://github.com/CE-Programming/toolchain)
+is required. After installing the toolchain, clone this repository and run `make gfx`
+inside it to generate the graphics data, and then `make` to compile. The output .8xp
+can be found in the `bin/` directory.
+
+### Credits
+Based on [Celeste Classic](https://mattmakesgames.itch.io/celesteclassic) by Maddy
+Thorson and Noel Berry. C++ calculator port by John "commandblockguy" Cesarz.
\ No newline at end of file
diff --git a/src/classic.cpp b/src/classic.cpp
index 1480412..f25f20d 100644
--- a/src/classic.cpp
+++ b/src/classic.cpp
@@ -10,6 +10,7 @@
 
 // ~celeste~
 // matt thorson + noel berry
+// ce port by john cesarz
 
 // globals //
 /////////////
@@ -1372,7 +1373,7 @@ void _draw() {
 
     profiler_add(tilemap_1);
     // draw bg terrain
-    map(room.x * 16, room.y * 16, 0, 0, 16, 16, 2);
+    map(room.x * 16, room.y * 16, 0, 0, 2);
     profiler_end(tilemap_1);
 
     profiler_add(obj_draw);
@@ -1387,7 +1388,7 @@ void _draw() {
     profiler_add(tilemap_2);
     // draw terrain
     int off = is_title() ? -4 : 0;
-    map(room.x * 16, room.y * 16, off, 0, 16, 16, 1);
+    map(room.x * 16, room.y * 16, off, 0, 1);
     profiler_end(tilemap_2);
 
     profiler_add(obj_draw);
@@ -1401,7 +1402,7 @@ void _draw() {
 
     profiler_add(tilemap_3);
     // draw fg terrain
-    map(room.x * 16, room.y * 16, 0, 0, 16, 16, 3);
+    map(room.x * 16, room.y * 16, 0, 0, 3);
     profiler_end(tilemap_3);
 
     profiler_add(particles);
diff --git a/src/emu.cpp b/src/emu.cpp
index 4bf996f..bbfd785 100644
--- a/src/emu.cpp
+++ b/src/emu.cpp
@@ -206,7 +206,7 @@ gfx_rletsprite_t *render_map(int cell_x, int cell_y, uint8_t layers) {
     return gfx_ConvertMallocRLETSprite(sprite);
 }
 
-void map(int cell_x, int cell_y, int sx, int sy, uint8_t cell_w, uint8_t cell_h, uint8_t layers) {
+void map(int cell_x, int cell_y, int sx, int sy, uint8_t layers) {
     profiler_add(map);
     static struct {
         int x;
diff --git a/src/emu.h b/src/emu.h
index 5bc8dad..1d59598 100644
--- a/src/emu.h
+++ b/src/emu.h
@@ -28,7 +28,7 @@ void camera();
 void camera(int x, int y);
 
 bool fget(uint8_t tile, uint8_t flag);
-void map(int cell_x, int cell_y, int sx, int sy, uint8_t cell_w, uint8_t cell_h, uint8_t layers);
+void map(int cell_x, int cell_y, int sx, int sy, uint8_t layers);
 void spr(uint8_t n, int x, int y);
 void spr(uint8_t n, int x, int y, uint8_t w, uint8_t h, bool flip_x, bool flip_y);
 void pal();
diff --git a/src/profiler.h b/src/profiler.h
index d7e2aa9..07efe95 100644
--- a/src/profiler.h
+++ b/src/profiler.h
@@ -8,9 +8,9 @@ extern "C" {
 #include <stdint.h>
 #include <tice.h>
 
-//#ifndef NDEBUG
+#ifndef NDEBUG
 #define USE_PROFILER 1
-//#endif
+#endif
 
 #if USE_PROFILER