Update README.md

README.md

@@ -5,15 +5,17 @@ Chip 8 emulator/interpreter.
 
 ### Status
 
-- [ ] Memory
-- [ ] Loading fonts
-- [ ] Registers
+- [X] Memory
+- [ ] Loading font
+  - [X] Default font
+  - [ ] Custom font
+- [X] Registers
 - [ ] Stack
 - [ ] Instruction Processing
-- [ ] Display
+- [X] Display
 - [ ] Keyboard
 
 ### More information on CHIP-8
 
 - [Guide to making a CHIP-8 emulator - Tobias V. Langhoff](https://tobiasvl.github.io/blog/write-a-chip-8-emulator/#specifications)
-- [Awesome CHIP-8](https://chip-8.github.io/links/)
+- [Awesome CHIP-8](https://chip-8.github.io/links/)