You said you were interested in all eight. Rather than me guessing the order, tell me what matters most and I'll work to it. Takes about a minute.
For each one: not for now, maybe later, or you want it.
Rough is fine. It just stops me quoting you something silly in either direction.
Keeping the site updated, and the Google side, is ongoing work rather than a one-off. Ads and SEO especially are specialist jobs and they take real time each month. Some people prefer to pay as they go, some prefer a set monthly amount so it is just handled. Neither is wrong, I just need to know which suits you.
Something you want that isn't on the list, or a question. Optional.
I'll come back to you with the details on what you picked.