Painting Custom

Hello,
I would like to get some info from all the pros out there, I just finished my first custom Dinobots combiner. I want to do some custom paint on it, I am just a little hesitant don't want to screw it up and have a mess on my hands.
http://www.flickr.com/photos/77701707@N ... hotostream
I would like to get some info from all the pros out there, I just finished my first custom Dinobots combiner. I want to do some custom paint on it, I am just a little hesitant don't want to screw it up and have a mess on my hands.
http://www.flickr.com/photos/77701707@N ... hotostream