Art Packs and selling them, opinions requested! (Patreon)

Hello Patrons! Before I begin, once again, let me thank you all for your support! It's been near 2 years since this all started and it continues thanks to all of you!

I've become interested in creating an art pack to possibly sell soon. The thing is I ... Don't know where to begin! Where to sell, what to include, etc.

So I need some info from anyone who has bought ones in the past to support artists!

Here's my current idea of what an art pack from me might or could entail:

1. 5 to 10 images of a specific character or several characters which share a theme.
2. High res/alt versions possible

Here's what's NOT going to happen:

1. Art that will be sold in an art pack will still be available to all Patrons in full resolution as before. There will be no delay in when you guys see it, in addition. If things proceed as usual then you'll be seeing the art as its produced as per the norm. You guys get everything I produce and exceptions are things I keep so close to the chest that not even my BFF sees it.
2. Art will become publicly available in time. The goal of the art pack is for help or for alternate ways to financially support me. It is not meant to lock art behind garden walls much like Patreon here is not meant to do so.

If you have any questions or concerns, please voice them here, or in DMs. This is not a guarantee to happen nor is it something I will make the norm if it becomes controversial in any way. Otherwise I would love your thoughts, opinions, and advice if any!

(Please keep feedback here on Patreon if you don't mind!)

Thank you for your time!