Newbie looking for advice

Hey y’all. I’m a new player and just started in July and I’m obsessed. I tried getting out almost every day at my local course for the most part, and also travelled to plenty of other courses this summer. I’m finally starting to get more distance and accuracy. I’m looking to take the sport as serious I can by getting into tournaments this summer, and am trying to have a well rounded bag.

I’m looking at this gap report and I don’t really understand it, or how to find discs that should fill these gaps. Any advice on my current bag? Thanks!