a hand model

Can someone please give feedback before I sculpt it.

I apologise for all the images:











[ATTACH=CONFIG]342342[/ATTACH]
[ATTACH=CONFIG]342343[/ATTACH]
[ATTACH=CONFIG]342344[/ATTACH]

thank you

Please, any advice on form/topology would be nice.
Also any guidance/warning for sculpting/texturing would be helpful also.