My kitty got FVRCP 3 times (4 weeks apart starting at 8 weeks), Rabies at 16 weeks. I declined the other vaccinations with my vet's blessing as they were more for outdoor cats.
Some member don't vaccinate beyond the first year. Rabies vaccines are the law in many states, and that will be up to you whether to continue with them.
My vet recommends FVRCP yearly, and rabies at 16 weeks, again at 1 yr, and every 3 years after that. if you go with the non-adjuvated PureVax Rabies vaccine, you'd be looking at every year instead of every 3.
Is this excessive? Probably. Most agree that the kitten shots are needed. Get him through his first few visits over the next few months then you have plenty of time to research how you want to proceed from there.