These are just some tips I found helpful that improved my drawing. This is a great pre drawing activity that doesn't take to long to do and it helps a lot in my opinion. Hope this helps you all!
Please don't post this anywhere else, thanks! Part 2 Exercises
If it helps you out please feel free to comment! I'd love to hear!
Also if you have any other questions I might be able to help through answering in comment or tutorial so please ask!