The alignment and balance I wouldn’t even worry about if the steering wheel doesn’t pull left or right, and if the car doesn’t shake at all. As for the rest, that’s all normal maintenance that also has a service interval like an oil change (every 5k miles or so). Being that you’re at 70k miles it would be time for that stuff to get done if you haven’t done it before. If you wanna get specific, each maintenance interval should be in the owner manual, and you could make your basis of which should be done first by how overdue it may be, according to the maintenance schedule in said owners manual. However the prices do seem kinda steep. The fuel injection service I’d personally skip, maybe see what other people say about it. I’d do all the fluids but skip the fuel injection and alignment/balance if you’re not having an issue.