If you have never knitted before, I would suggest to wait a little before you buy a set such as the Options, Harmony or the Denise kit. I've been knitting for years, I don't have any of these sets, and I do fine, although I must admit I do want one! :teehee: It's entirely possible you won't like knitting as much as you thought, or you'll like it for 3-4 months and then move to something else. There is nothing wrong with that, it happens! Also, you don't know at this point if you prefer metal, bamboo or resin.
Like PCwombat said, I would suggest to get one pair in size 10 (bamboo or resin is probably good to start), some yarn and try it! Once you have 1-2 projects done with these needles and know a few skills, do a project that requires another size of needles, try a different type (metal, for instance) and add a new skill. After that, if you're addicted like the rest of us, :teehee: it could be a good moment to consider buying the Options, Harmony or the Denise Set. But that's just my opinion, it's up to you!