Looks like a good haul to me, I particularly covet the beach patrol boat, I haven't seen that before but it would complement my "Baywatch" lifeguards theme.
You need to think about what sort of collector you will be. Do you need to have complete sets, or will you just mix and match as you go along? Some folks here are keen to have complete sets and go to great lengths to replace lost parts, then box it all away and never play with it. Others open a new set and immediately add all the small parts to their stock bins. Most are somewhere in between. If you plan to play with it all, does completeness matter? Then again, some sets seem a little light on the small parts and people add their own to make a more rounded set.
In time you'll likely acquire bits you have no use for and can trade for those missing parts.