As a SP developer and Architecture I have been getting lots of request to do this and that.
I like to create a list to track these requests. What type list should I create?
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Sign up to join this communityYou can either provision a Tast List or Issue Tracking List. Task list is more like what you are going to need.
Bill Baer has mentioned the correct lists to meet your needs.
You can read more about these lists on SharePoint blogs and articles. For your reference by time you may refer these articles:
SharePoint Issue Tracking List
Thanks & Best Regards