Working on low poly assets

So I've had Blender on my computer for a while now but found it too confusing to do anything with. Finally a friend of mine gave me a few tips and helped me out and now its not so hard. I could easily make complex guns and what not but one art style I really wanted to make was low poly (because my new game is going to be a low poly style as well). About the last post about what game idea I should make next because I wasn't too sure what to do I ended up settling on the survival game due to it being more of a challenge for me. At the moment I have done a lot of the scripting, texturing, assets and terrain but there is still a LOT more still to do. I'll probably talk more about it in another post but for now here are some of the designs I have made so far: