We've all been there and my best advice to you is do not rely on tips from us. We have not seen your swing and most of us have a hard enough time correcting our own swing flaws (let he without sin cast the first stone). Please seek out a professional instructor. It might seem expensive at first but believe me, you will recoup the fee in less lost golf balls and the enjoyment of watching your shots fly down the fairways. Best of luck!

Remember, we're just a bunch of dudes who play (work on) golf. If we had the right answers, we wouldn't be posting them for free. That said, and assuming you don't want to commit to lessons yet, get a copy of Ben Hogan's 5 Lessons and read it. Then read it again. Go to a driving range and work on it a bit. Then read it again. Once you start understanding it, go get some lessons.