You can do almost anything with these programs if you have the time and patience. SketchUp is more for 3D printing but it is very simple to create bricks and houses with it, it's not the best program for modeling figures but you can do it with it too. To learn how to create something with these programs you can watch youtube videos as I did when I was beginner. I have mostly used Blender and haven't tried the others a lot but I'm pretty sure you can model your stuff as good as some other programs with others.
![Pildiotsingu maya 3d tulemus](https://i.ytimg.com/vi/lMssviDVugc/maxresdefault.jpg)