Your proportions are not correct. If you practice using 9x9 squares (or bigger), it will be easier for you to copy characters correctly.

Here is a sample sheet:
http://www.uvm.edu/~chinese/PDF/PRC-Character-Writing-Sheet.pdf

https://steemit.com/cn/@wentong-syhhae/master-tones-don-t-get-slapped-in-a-chinese-restaurant