You can convert your car to a manual. You might be able to pic the parts you need off of a clip (highly rec going with a clip for this swap).
Really... do a search of this site and
http://www.google.com to find out some of the intro questions. Once you have the clip and the car... start running into problems... we will be more than willing to help (most of us at least). I am not a pro at this by any means... but I've done it... and did a good job if I say so myself. I plan on getting better with a few more swaps.
I unfortunately did this swap on my own, before I knew of a place I could get a lot of help from like this forum (and my crappy clip from Venus has lead me into a frivolous problem... the more I read on this forum the more I think I could have avoided my problem if I hadn't bought my motor from Venus).
My car is fine except for the interior wiring... which was introduce to me b/c my clip had been fitted with nitrous... stupid button.
Short story long... read and search for your questions first. If you still have questions before you buy the stuff... we can help then.
I don't mean to sound like a forum jerk... but lots of the questions I am seeing are on the same topic of a thread that is discussed a few lines below the question.