Clutch issues Options

[Random_Stranger]

Okay, last year my clutch was slipping and eventually left me on a horrible drive. So $850 later, I had it fixed and it felt like driving a new car. Now it is starting to slip again (thank God still under warranty until the 28th of December). The car seems to be leaking oil, and possibly clutch fluid. So no matter how stupid of a question this may sound, do you think the leak is causing this? It is only 1st and 2nd gear (2nd not so much as 1st when I push it a lil and if I drive it really slow, no issues). Or do you think that perhaps the clutch sucks and that warranty needs to be put to good use?

Is there an upgraded clutch I can use that won't bust my pressure plates? Someone please help, this is driving me nuts. If it is a seal, do you know roughly what is "Guesstimated" for repair? Ah man...... I guess just any information could be very well considered. I am aware with a vehicle, there are many things that can be wrong and without a proper diagnostic, it is hard to determine the absolute problem. I am just learning all this stuff in school, but with basic classes. Anyways, any help is appreciated. Thank you ahead of time.