I would say your technique would turn out shit without coaching.
You cannot [CANNOT] see yourself doing the lift. And if you cant see yourself lifting then you have fuck all idea what it is you are doing right or wrong. And if you try to use a mirror [god forbid] you’ll fuck the lift up anyhow because you can concentrate appropriately on both the lift and checking it.
Over time an experienced athlete develops a physical reference point for correct and can tell where the shit happened. but you have to have a correct reference point for that, which requires a coach to keep you doing it right.
practice does not make perfect, perfect practice makes perfect.
When you just wing it there is a garuntee that you could be doing it better.
And a coach can see all your reps in a workout and then find out what is wrong/right and deal with it there. If we only see 5% of your lifts there is no way we can tell you accurately what is up and how to fix it even if it were easy to describe over the net.
It’s just not practical. you live in the US, go find a club somewhere.
And if you want to be a coach it is essential that you get a coach, or several. To be a GOOD coach you need to have a feel and perspective on how individuals lift and how to remedy. Most good coaches also have a coach [if they still train compete] and I would never be without one myself.
Without a coach you just likley will have a super hard time making it past a BW snatch.
With other lifts its different but with the classics, you cant go han solo and win.
-chris