Boutique Ham: ah yes one of my favorite pieces. Nice job! Though, I'm hearing an additional layer, following the melody's contours but with different notes, in m. 1-4 (p sure it's doubling one one of the other harmonies at the octave?) I'm also preeeeeetty sure I hear some additional harmonies maybe a 3rd below the melody from the last half of m. 12-to the end? I definitely hear it at the beginning of the triplets in m. 17 but I might be wrong about the rest of it. I'm bad at hearing harmonies ahaha
If you want me to try and find those harmonies, I can, or you can do it yourself if you want lol
Also, B-naturals in m. 1-2 should be C-flats.
Ham-Chat Dictionary: Hey, you included the percussion. That's more than I can say for my Ham-Hams Unite arrangement lmao. Nice job!
Ham-Swap: This is in G-flat (6 flats). As you might imagine, this makes all the C-flats into part of the key sig, and all the B-nats can be rewritten as C-flats. The other accidentals are fine though. Sounds good! This is an excellent transcription haha
Map: If I were you, I'd incorporate slurs into the parts where the eighth notes are held out a little into the next one, just to make it obvious to the player what the style is. But that's a personal preference and you don't have to do it - it sounds technically correct as is.
Menu: Simple and easy. Nice.