It's a good starting point; something to learn from.
Just from the screenshots:
-First off, upload better looking screenshots
-Clan tags on walls don't usually go down well with the community, it doesn't look that great either
-It looks like you chucked your hr4 textures in your 'pball/textures/pball/' folder, rather than your 'pball/textures/pball/hr4/'.
-2 flags positioned like that don't really have a purpose other then just having a second flag. Just work on your base layout and remove a flag.
-Doesn't look very appealing, especially with the obvious leak