Anyone on here who's willing to critique/provide feedback on some renders?

So I'm working on a Halo 4 Dualtage at the moment for some pretty sick players, and I'm wondering if anyone would be down to give me some feedback on some of the rough sync renders I have at the moment. I'm reluctant to just post them outright (work in progress n' all) but if anyone is up for giving them a watch and telling me what they think I would appreciate it and I'll PM you an unlisted link.