@ Tapeworms thats great crit...thanks...
Considering body proportions take a look at all the models on this site
http://www.3d.sk/....
they basically show that body proportions change from person to person thats why the model needs to be customised..to suit your charater needs...
I also do admit that the pic i used to model was bad so I tried fixing the model with judgement....here are the latest pics....
I'm still not satisfied with the feet, the side view and the shape of the chest...looks kinda like a doll..
here's more on the gun...
i left it in pieces so it would be easy to animate(also i dont know what importer people use and somemtimes that messes with the model and fuses its parts). I also wanted to know if i should use booleans one gun to make it have a hollow barrel?...this will look nice but it'll give the poly count a kick...