Some help with modeling

Hello,

I am currently working on a project of a survival game for fun and to learn more of game development. I am at the point now where i need to start making models, buildings etc.
I figured out a few things to make but it is not very good quality and such and i can’t really find any useful tutorials on the internet.

So i was wondering if any of you guys know some useful tips or tutorials. I use blender since i am making this project without budget so i am not going to buy assets, which are easy to buy and use of course.

Thanks in advance,
Stan

Perhaps Try This?

i do know the basics of modeling, but most tutorials i find give a bad explanation of what they are doing at that time. So i can’t really understand it until i watch it for the 6th time.