Car problems..., Idling rough Options

[Daftboy]

So here is the deal.....about December my car started idling a little rough, its not a big deal but its big enough that i can feel it when the car is at idle. Usally is flux's between 1k and 600....Now its not stall at all or anything like that. But when I go into first and release the cluth as i would normally the car seems to want to stall. I give it more gas so it doesn't but that does not really fix the problem. Its only in first gear no other and only from a stop. Its almost like it watns to stall under load. I thought it might have been the clucth so i gave it a simple cluth test that my friend said to do and also checked the engine mounts seeing as I thought maybe that would be it. But they are in good condtion. So I'm stuck. I replace the sparkplugs about 1 year ago about 9k miles ago. and also have new spark plug wires on it as well. Im thinking maybe i should change the cap and rotor. SOME ONE HELP ME OOUT PLEASE =].
PS. it does it more so on a cold start.