Chiemkim said:
now I realize that the reason why my posts were deleted is probably that I was actually fighting against a mod making the tags.
This isn't a reason for post deletion. It might be a reason for a temporary or permanent ban if you were very obnoxious about it, but you would receive a direct message warning you first. Even if you were banned, if your uploads were good enough quality to make it through the upload queue, they wouldn't be deleted.
As it says at the top of post #3598565, the reason that post was deleted was: "Unapproved in three days. It has been reviewed by 7 approvers. 7 did not like the post enough to approve it."
Read about:mod queue to understand what it means when a post isn't approved, and follow the advice at the end.