Great stuff. There's really nothing much to criticise but since you want criticism so badly...
about Trixie's Song:
- what's that beeping sound at 0:40 and 0:46?
- the second guitar could use some more variation perhaps
- I agree with colortwelve that the voice is a little bit too quiet especially in the later parts (but nothing too severe really)
- in my opinion the second soloish part is unnecessary and stretches the whole thing a little bit too much; at that point it starts to become a little bit repetitive
just nitpicking