Good map, cool ideas, but a few problems too: 1. INTERLOCK!!one. You didn't interlock everything that needed to be, so you ended up with lots of holes and cracks 2. smooth it out. Some parts of the map just don't look clean and smooth, and it looks like they need to be aligned 3. Fix any other cracks. I see many cracks in the walls on the photos given, and I won't doubt that there are many more. My general tip of advice would be, "If a grenade can fit through it, interlock.