It's very nice from an aesthetic point of view. The acid is ehh in my opinion because it seems that you would have to cross (unarmed) it to get to the room - which makes holding the base incredibly easy. I like the long hallway on the left, reminds me of old BBZ.

Edit :
On second thought, it appears that rushing it would be very easy as you don't need to cover much space, interesting base design.
It also seems a little small