Poser really isn't a 3D modeling program. it is a 3d animation and kinda/sorta rendering program. Your instincts are right go with 3D MAX or one of the free modelers. Since you are a student (if you're not a pitifully poor student). If you're not locked into the floor plan there are a lot of free houses at 3DCafe.com You may also want to check out virtualinteriors.com they have wonderful stuff for inside and outside. you'll also need plants, lighting , and other things again 3D Cafe has a lot of good free stuff that is well organized. good luck