well I didn't say that its bad, "delete it NOW, BLEEEEEEEE" its just too small, and this one flaw make this map really "medium" in terms of gameplay.
I wrote my opinion, based on actual gameplay with others players, not only by look of it and to summarize this again:
1. its look very good
2. Its definitely too small
3. some passages are to tight and blocked(like windows in tower)
4. basement should be way bigger, just like area between spawn points and building.
and what Viral do with this opinion is up to him :]