Do any of you have any tips for me on learning to play electric guitar?

I figured a few of you may play and thought I would pick your brains on your best tips or ideas on learning. I know a few chords and can pick ok, but what I want to learn is blues/rock, or even a bit of country. A little of it all I guess you could say. I am not looking to start a band, I just want to be able to play what I feel, and to play songs for my wife and possible children someday. Thank you!