Update: I Use this topic to announce my new raw tracks, for whose I think starting a new thread is useless. so for new track scroll down till the end
Nothing extraordinary, but not that bad. 
C-Blu - Lm87
C-Blu - Exxozoid
http://soundcloud.com/c-bluc/c-blu-exxozoid
Another of those 1 hour production dubstep mini-tunes.
C-Blu - 3 raindrops
Eastern scales influenced dubstep tune.
And another one. Some strange scale influenced dubstep tune.
At last I made those bangy drums. Love Renoise’s default Instruments (Bass Drop and Subwoofer) 
C-Blu - Phasy Wobble
hey c-blu, you’ve got a trick to make very cool wobbles with renoise. 
Your songs are globally a bit short, but well done in the end. Each new song is an example of the way to variate the wobble effect, let’s say that wobbling will become your specialty. I particularly like the 3 raindrops one, maybe because of the eastern monk voices at 0:35 and the reprise at 1:00 (after the break). It could be cool if you could make some small tutorials explaining to other renoisers some of your wobbling techniques.
Thanks Kurtz, even though I think I need to do a deeper research in Meta devices to make the wobbles more interesting!
I am still not at the level to feel myself comfortable with songs 3-5 minutes long. Don’t want to be too repetitive. But maybe as the time passes I’ll be able to produce better tracks. I just don’t put too much effort on 'em. A couple of hours of work maximum.
I’ll do some tutorials on wobbles sharing xrns and DSP chains. Your post motivated me at last to start a renoise-based music making tutorial site. I hope to drive more people into Renoise community.
Check out my new hip hop beat with gameboy influence: Of course time of making like 1hour. 
C-Blu - Crispy GB
New Raw Shitty kinda-Glitch Hop Remix I made.
Onra - chop your hand (C-Blu Remix)