If you're holding periods are 4-6 weeks (unless I'm misinterpretting your statement), then you wouldn't be swing trading, right? Swing trading implies holding periods of less than a week.
It sounds like you're position trading using options rather than stocks. That's fine, and can be quite profitable. I've done well with that kind of approach myself. You could run your initial stake up considerably if you get a couple of good winners. The thing you have to focus on, though, is your risk. With only $1000 to start, your position sizes are going to be a bit larger in relation to your account than you would have with a larger base, so you can find yourself deep in the hole pretty quick if things go sour. Make sure that no matter what you can stay in the game. Can't make those big gains if you're on the sidelines, after all. 🙂