:/ I don't delete things just for the fun of it. I don't like giving infractions. It's simply my job as a moderator.
Look, if you read the rules you'd know that the maximum height allowed in a signature is 420 pixels and yours measured to be over 100 pixels over that limit. That's not okay. If you'd read the rules you'd also know that you can get your signature checked in the sig check thread without worrying about a strike (as long as you change it/recheck it within two days of it being marked over a limit). All these resources exist to keep you from getting strikes, but you didn't use them. I can't make you follow the rules, and if I don't call you on it when you break them then I'd be failing to do my job.