I have trouble strumming as well, not while playing acoustic stuff. It is the stuff I play on the electric, because of the palm muting i have to do while strumming...

I am jsut one of those people that does not have very good rythm, mine is not bad but it is just not what I want it to be...
Best advice I can give you is to use a metronome.. It is irritating but it is the best piece of equipment for improving your guitar, apart form your guitar that is...
