Reordered checkpoints

PROGRESS.md

@@ -1,27 +1,5 @@
 # SE 3250 Progress Checkpoints
 
-## Checkpoint 1
-*07 Nov 2025*
-
-**intended user**:  
-Programmers
-
-**detailed functional requirements**:  
-A stack based language interpreter inspired by RPL, C, Rust, and Uiua
-([sls.purplecello.org](https://sls.purplecello.org))
-
-**motivation for wanting to work on the project**:  
-It is cool, and I have had this idea for a while and learning new languages this
-semester has given me more ideas and motivation for this.
-
-**motivation for language selection**:  
-C is a lower level language that can run on embedded systems and is well suited
-for writing language interpreters like Python and Lua.
-
-**non-functional requirements / constraints**:  
-Efficient enough for use on a modern micro controller
-(ie. Raspberry Pi Pico, ESP32)
-
 ## Checkpoint 2
 *20 Nov 2025*
 
@@ -51,3 +29,25 @@ features moved to the backlog include:
 - Arrays and array functions
 - Type tuples, function defs
 - Structs, unions, etc.
+
+## Checkpoint 1
+*07 Nov 2025*
+
+**intended user**:  
+Programmers
+
+**detailed functional requirements**:  
+A stack based language interpreter inspired by RPL, C, Rust, and Uiua
+([sls.purplecello.org](https://sls.purplecello.org))
+
+**motivation for wanting to work on the project**:  
+It is cool, and I have had this idea for a while and learning new languages this
+semester has given me more ideas and motivation for this.
+
+**motivation for language selection**:  
+C is a lower level language that can run on embedded systems and is well suited
+for writing language interpreters like Python and Lua.
+
+**non-functional requirements / constraints**:  
+Efficient enough for use on a modern micro controller
+(ie. Raspberry Pi Pico, ESP32)