Hahaha no one told me off for using sigs without crediting, but I really felt a bit bad, mostly because I don't have the amount of talent to draw things like this and those who do at least deserve to have their name attached to their art ^-^. I'm keeping the sig as is. It looks weird, but I care more about it being "accurate" than it looking nice. Thank you again!

No worries! You don't have to mention that someone else found it for you like you have btw, I think just having 'Sig art by <link>' or something would look a lot nicer… I'm not gonna tell you how your sig should work, but it looks a little weird to me is all (and maybe kinda sorta looks like you were told off for not putting credit down).

Thank you! I was feeling bad because I was using an image without being able to give them the credit they deserve ^-^.

Hiya, I saw that you were looking for the artist of the image in your sig, so I dug around for a bit. Looks like its from someone named Ichinose Kanade (itchy nose? Wow), and the original can be found in their pixiv here.