Great resource, maxxxmodelz.  Never saw those before.  To me, even a teapot could be difficult to model.  I wouldn't call any of those models beginner level.  A stapler is very complicated, it seems.  I'm looking at a real one now, and there's a ton of shapes here that I'm not sure exactly how I'd do them.

A teapot could be easy or hard.  I mean, have a look at this one...