:clapping:Looks really good that is an awesome find I never new there was such a coin until you posted it in June so again :congrats:
Isaac , in my opinion these kinds of coins ( flying eagles and "fat Indian heads" 59-64) are the hardest to clean because of their composition. These were.880% copper and .120% nickle content and the two metals react and oxidize differently in the ground and they usually have a "grainy" or gritty look about their surfaces.
after all that said , I think you did pretty well sir !!
Good job on the cleaning. I would stop there though as you don't want to lose the remaining detail.
John
Fattie Indians and Flying Eagle cents are notoriously hard to clean because of their composition. You did a good job cleaning it. If you over clean it, you would lose all definition. From the looks of it, yours was dropped in very nice condition.