no don't do that, not only is it not accurate to the sources you're using but you're also working more instead of just drawing over where stuff should be
layers are your friend, use them
You know what, I just can't get myself to do this because I want to keep this in Ollie's style. I took one good look at the drawing and realized that If i trying doing these changes myself, it won't be consistent or cohesive with Ollie's draweing style. especially with the propellers
I've already messaged him but haven't gotten a reply since most users here are inactive