just a few questions, if you can answer all of them, the logo is probably good, if not, rework some minor things:
1) what was the reason for choosing black/red?
2) why did you use the font you did use and not another one?
3) reason for size of balloon/clipartsy look?
red/black is a very hard contrast, kinda jumps to the front. then the font is kinda futuristic and the balloon is not looking like that.
its not bad and it kind of shows what a tramp firm stands for. (floating i guess). then again, i would more link it to a balloon company or something.
something like that also implies "floating", think about it.
and remember that the easier/straightline, the better if you want to use it on shirts, pants, as prints, sewn-on, on a website, etc... (which your logo does a good job at imo)
just my 2c, you asked it and you got it. i am not saying that my opinion matters at all. i would assume though that its not bad to read my post and think for a second if any of my bullshit is worth a second thought.