For the sake of providing useful feedback, here's the following:
- main area red side roof has a clip problem. the fence on one side of the roof can be walked around on a tiny ledge at the edge of the roof.
- the clipping around the flag areas is not too great. you can jump up onto the satellite dish's peak/point thing.
For the sake of possibly getting banned, you're coming off as a prick by trying to call out grazr as just trolling you or whatever. I'm not all that productive on this site but I get the feeling the whole point of being on tf2maps.net is to actually try and improve your design/mapping/hammer skills. If you just want a ten out of ten or random internet compliments, check out fpsbanana. Otherwise, as far as I can tell, people here will just keep getting pissed about how you act. Of course, it's the internet, you can do whatever the hell you want for a reaction and none of us can stop you.