Yeah I reckon the post production stuff will cover that - I think I had the same initial thoughts about it. I like how they seem to have gone into this kind of sweeping, broad, smooth fighting style. She isn't going to be brutal like Bats, or headlong strength like Supes. Graceful and powerful seems to be the order of the day in terms of fighting.
I like the tone of it so far, I've also seen some stuff being filmed in London? Which looks interesting.
And I think my favourite part was probably the little look she gives the mirror as she aligns the glasses - we all forget, but Wonder Woman and various heroes also have that tried and true issue of wanting to blend in to humanity sometimes. She'll presumably be coming from a race of people/demi goddesses that are used to the bare basics, battle gear etc isolation from the "modern" world, with no regard for fitting in to a societies pre-conceptions - to then be thrusted or dragged into a world where women were on the whole (back in 1915) being held down in terms of what was acceptable etc will be good, if they don't skimp on it. Which they shouldn't - a good film shouldn't only show how strong she is physically.