Answer 1

looks cool pretty decent map, spikes one again a bit tight and allows for little creativity.

Answer 2

i concur ^

like it but wish there was a bit more room

Answer 3

Good flow here. If you can adapt this into a virtual level with some more free space, it'll be good ;-)
The Zetta slides don't really fit in a tunnel themed level, they're more fun if you get some speed and some height.

Answer 4

i will remember that for the next time bro ;)
that was a virtual level .-. i used layer 16 to change the color of the virtual blocks ;)
"you can ADAPT this into a virtual level" x3