Ok here's my 2 cents on this mapski...
I don't like it.
It's boring. And it's, did I say boring already?
I never even looked to see who made this, but he/she should shoot himself/herself...dead...now...here's my gun!
Seriously though...it sucks...but...
For a beginning mapper it's a good practice. Just do the community a favor and throw it away when you're done with it. Don't release it, we have enough Indunes and Blitz's and <insert boring square map name here>.
Now...that being said, whether you like it or not, here's my structural analysis.
IS A COUPLE SQUARES HOW CAN YOU FUCK IT UP?
Anyways here are some problem spots I found...
Light off wall...nuff said:

No clip brushes around your ladders. If I come in to that ladder at an angle I get stuck on the side of the ladder. No, you didn't plan that...fix it...I know all the excuses.

This barrel, and maybe a couple other things I couldn't see because the areas were too dark, are floating in air.
ON THE SUBJECT OF BARRELS.............................Align your barrel textures please <---look I even said please!

These two are twins!
They are the same place on different sides. See the problem? If not you're blind...FIX!


Twins? Again?
Same thing, different place...fixie!


Sorry if I seemed a little harsh there, but the DP community would take a huge step backwards if this were to be released and played. Good map for learning, not good for production release.
Oh...I'm not fond of the 1 unit thick floor either, but whatever.