I'm using PSP8 and have been working on creating US killmarkings for US planes, such as bomb shaped markings. What do you find that works best, Make them large then resize or make them small to fit the scale we work in? I'm doing both and most look like blury mass of nothing

, The bomb marking I spent an hour on today when resized looked like a 3 pixel by 1 pixel line (I wont be doing that again). What a shame really as I've spent alot of time on some of these markings

. If you know of any ready made kill markings let me know.
Thanks for you thoughts.