Any advice for bar chords? I'm struggling with making an F chord right now.
There's another way to playing bar chords that's easier on your hands. I'll try to demonstrate it with this diagram.
E A D G B E
X-X-X-X-X-X
T-|-| -|-I =I <-- The = means those 2 notes are barred by your index finger
|-|-| -M-| -|
|-R-P-|-| - |
The letters match which finger pushes down on each fret. T is for your thumb. It feels kind of weird pushing down on the low E string with your thumb, but if your hand is big enough to do it, it puts a lot less stress on your hand.
I dunno if I've explained this well, I'm pretty high...
First song I learned was Leaving on a Jet Plane by John Denver. Really, just look up three chord songs, and practice your scales more. Also, practice both when you're high and when you're sober.
Most importantly, have fun, my friend. Music is an incredible journey from the start, to the finish. It always takes you to new places, too. Enjoy!