[Sang]

I just checked your shots fiercedeity9 - I won't bother commenting the 2D shots, but as for the 3D shots:

Number 1)
Too empty and the textures don't look all that good. Add some more things - It seems like a reception, so a little fountain and some plants might look good in it. Also give it a more inviting look (receptions usually don't look all that metallic and dirty) - I suggest getting some white textures in there might help it a bit.

Number 2)
Where's the lightsource? The vents are too bright. Also I see there's a little vent maze part there - be sure to give the player scuba gear before they enter that pool.