What sort of uploads should stay Patron Exclusives? POLL (Patreon)

I'm doing this poll so I can get a better idea of what to offer Patrons for subscribing while still keeping it fair to people who view my posts publicly on social profiles.

Posting on public social profiles are important for my growth - which hopefully leads to more people investing in me and becoming Patrons. Please select all that you believe are a fair compromise - what you think should stay exclusive to ONLY Patrons.

Please leave comments if you have any other suggestions that you believe would enhance your Patreon subscription to me and keep you likely to stay subscribed. Currently, I am trying my very best to provide you all with weekly content that I believe is fair for a $5 monthly subscription.

Sketches - Sketch versions of art that has not been completed yet.

Never completed sketch versions - Sketch versions of art that has not been completed and will not be completed. Something may not have gone right during the process or an idea was changed.

Alternate hair or coloring versions - Alternate versions of incomplete or complete art. This could mean a finished piece of art - but it has different versions where the hair style may be different, the color may be different, and it may have additional minor edits.

Behind the Scenes Ref - Reference sheets and character sheets that include character designs and sketches used when creating comics, sequences, and pinups.

Partial Comics - A comic that would be released partially on public social profiles but then to read the rest you would have to subscribe to the Patreon. Imagine reading up to page 5 of Model Portfolio and then if you ever want to read page 6 (the first dress montage) you would have to subscribe to Patreon.

Full Comics and Sequences - A Patron exclusive comic or sequence. This would mean a comic that would never be released to the public social profiles and you would have to pay for Patreon (at probably a $10 tier or maybe a 1-time donation) to view it.