Ah, now that makes a lot more sense. Thank you for being honest, as I was having a bit of a difficult time believing that you learned how to play in a few weeks.
Trust me, it took forever to learn to play the keyboard with two hands. I cannot remember how long it took, but its not easy and I had nothing to teach me. I used to come home every day and play basic crap by ear. I had to develop the two hand thing on my own, as my hands wanted to copy eachother. The first song I learned is Fur Eliese. Making my own music was harder.
But that is why I found it hard to believe. I mean, the keyboard is so much more simple, and I have used a guitar a few times in my life. That thing trys to murder your fingers, and it will cut you. I gave up on that (Although I wish I had not...), but yeah. XD
And now that you point it out, I do notice. Its nearly impossible to tell from your playing. At least it is from the perspective of someone whom does not normally play. You make great use of those cords, and that is what matters.