First one's cool but the mix is a bit chong'd and makes everything unclear. The kick needs some more top end and eq to seperate it from the bass. I think both can be eq'd a bit more to leave space for everything else.
The synth pattern is fine but I don't know how keen I am on the particular patch you used..

Second one is cool too, and a bit clearer.

Finish em up.. I wanna here full arrangements! :lol: