Don't (I REPEAT) DONT get a guitar with a floating trem as your first guitar.
I own one now, and it's a pain in the neck.
It makes everything much harder when it comes to setting up your guitar.
I am not saying this out of spite for my current guitar. I really like it.
I just think for your first guitar, you should have as little hangups as possible with the setup, and focus mainly on your playing.
Just get something like I already showed you.
Fixed bridge, remember those words
Learning on acoustic a a very nice variable. It honestly does not make much of a difference though.
The only thing that is better about learning on acoustic, is that your calluses and finger strength gets up faster.
Tenacious D plays acoustics only though, so you might want to do that.
Come to think of it, Acoustic is not bad at all.
It's all up to you though man.
Being "classically" trained is good, but you would have to have alot of patience.
And you would have to get an instructor.
And you would have to learn how to read music...
and you have to learn modal theory...
and OH NO IM BORED ALREADY!!!
>.< lol j/k
What I suggest, get a starter pack, learn some of your favorite songs (using tabs), then later when your motivated to pursue "Your music". you get yourself an instructor to teach you some basic theory.
Do that and I promise you, you wont ever get bored of the guitar.
