Negative space

In this porject in art class we need to do negative space picture. It is the picture that we color just the back ground so we can see the positive space. I do it for 4-5 week because first week i am planing and drawing the picture the picture that i do is the garden that have lot of flowers, insects ad tree. But i did't finish yet T_T i weasting my time in i color it wronge i color in positive space so i have to redo it agian, on secound week i do the secound pices secound pices gone find but i do thrid pices on thrid pice i do it for 3 time, for first pice thing that i done wrong is i am doing analogus and it is green color but i color orange color ( so stupid hahaha!) secound one i erase the pencil line and the paper doesn't dry yet and i erase it and the paper tear so i have to redo it again TOT. I did so pround wiht this project because i didn't finish it in time and it look very messy but i like stage project more than.