Intricate skateboard problem.. Please help?

Alright, well waaay back in the day I used to skateboard. (By way back in the day I mean like 4 years ago.) I learned how to skateboard. The problem is I learned how to ride from a guy who rode goofy footed. But I learned how to ollie regular footed. Messed up right? Well I'm getting back into skateboarding and I started out trying to do tricks and stuff regular footed, and I can. But I suck so bad at riding regular. It feels so unnatural and I'm really off balanced. But when I ride goofy footed I can do it perfect. So I'm planning on learning how to do tricks goofy footed. Is this a mistake? Also, when I tried to ollie goofy footed I cannot get my back wheels off the ground. Is this because I'm not popping the tail hard enough, not sliding my front foot, or a combination of both? If you can tell me what I might be doing wrong and give me tips on how to fix it I would really appreciate it.