Hey all,
I'm still learning hammer, but I recently released my first ctf map for tf2, so I thought I'd post it here.
http://sacland.submatrix.org/crap/ctf_2keep.zip
(right click and save as)
My next one probably won't be out for a while cause I'm going to spend a lot of time making custom models etc. anyways enjoy!
P.S. there's a known issue, but it doesn't impede gameplay at all (see text file).