Ant that’s a wrap !
Finally did it, with still some bugs included, but anyway, having only half the time this weekend didn’t prevent me to make something wich is somewhat playable.
Any and all feedback is, of course, much appreciated 
http://www.ludumdare.com/compo/ludum-dare-19/?action=preview&uid=3168
Very happy to have participated, anyway, hope to be there next time !