So if you look at a distribution of folks possessing the attributes required of a footballer, you can be fairly competitive amongst the general population with one or two, but the long tail of elite players requires all seven of the attributes you mention.

you'll be better than most players up to probably a US division 3 college level

If you really love the game, this sounds like a fairly satisfying career peak. A reasonably healthy player should take comfort in knowing it's achievable through effort alone.