It is a very very nice map has a good layout and plays well (i ran a few customs) my only thing is i can tell your still new to the whole forging thing. Now you don't have to interlock everything but some of the walls need to be interlocked to keep nades from going in between cracks. Also if you haven't heard of ghost merging here is the link.
New Forge Glitch aka Ghost Merge
Alot of itmes need to be geomerged into the floor for the same reason still great map but get these techniques down and map a v2 it will be much much better.