Feature request

I really love about your plugin it supports Google Rich Snippets.
Anyway I’d like to request something.

It’d be great to set custom weight of stars (on Retina screens are icons blurred).
I can already set height and width but icons must be the same size.
For example is height set to: 30px and width to: 30px. Icons must be then also 30px.
But if I could choose bigger icon and it’ll display as 30px, that will be great.

My second request is if you could add more types of variables like prize… I’d be grateful.

Finally, adding option “center” position on page will be really helpful.

Hope you’ll consider my requests ??