Crystal Lake Zone (My First Map)

Ok, so this is my very first map, and it's nowhere NEAR ready for netgames. This is to be a Match/Tag/CTF map with a mix between a forest lake theme and a crystal theme. The design isn't even finished yet, so no screenshots, however, there is a wad for it so I can get some hints and tips about making the map bigger/good gimmicks/effective design features for it's intended gametypes, etc.

EDIT: Screens for your viewing pleasure.
The first pic will be in a spoiler to compact it.
[spoiler:65bd4693f9]
The pic of the map in SRB2 Workbench[/spoiler:65bd4693f9]


<- I need to figure out how to make stairs to get up there.



File Server link
Mediafire Mirror

P.S.: Special Thanks to Naga for helping me figure out how to make a dividing wall over the lake.

EDIT: Updated the Mediafire mirror, the File Server Link should've updated itself.