Hi Eugeneloza, we are always happy to get new colaborators
Rigth now your models wont be much usable since some parts of them have too many polys, i could correct them myself, but i can do something better than correcting your work, and that is, if you want i can coach you into good blender practices and a few tricks.
Can you open a new thread? you can call it "Beds" or something like that, and repost this very same models. I will then explain what you can change about then so they can be game ready. Sadly some of them wont be of any use at all, like the spiral bed or coffing, since one is too modern and we wont any vampires. I can also tell you a few simple beds yopu should be able to do.