congratulations on your decision and welcome to usa carry:). glad to have you. how long have you been waiting for your permit?
as far as your gun choice you seem to be already on the right track. try out as many as you can get your hands on and buy the one that you are personally most comfortable with. if you really like a ruger then go for it. there is really no wrong choice as long as it suits you well. I am sure you will get lots of ideas from the revolver lovers on the forum. good luck and let us know what you decide! and everyone loves to see pictures.
You can have my freedom as soon as I'm done with it!!!