I'm trying to better myself by learning how to code sites like oscommerces, wordpress, and even make iphone/adroid apps. I own stores and blogs but sick of waiting for people to code for me and I rather spend a few hours a day extra to learn myself. I want to first start out by learning how to code my blogs and they're on Wordpress. What languages do you guys recommend me to learn to be able to be come the best in coding Wordpress designs and such. Also where would you recommend me learning?