It's my pleasure and I really hope you gain some great grounds with your project! Well I myself am rather straightforward so I enjoy well bonded together presentations. Your video covered your bases in a thematic and intriguing way concerning the story. Some people do not enjoy sitting through a video, wanting to read instead, so I would certainly not withhold a description, however that is more an icing on the cake as it were than lack there of.
I believe it is important for a supporter let alone a community to be more aware of those that they are helping fund. Being personable is not exactly a common trait when so many are trying to present themselves as a solid face of professionalism. ( Beep boop robots ) It can help all of us better understand you and feel more inclined. It matters a lot however and I for one did not find yourself going excessive with the mentioning.
Maybe it's just myself, maybe I'm the minority here; Patreon in itself is rather a simple platform and easy to understand even without reading the rules and guidelines as a supporter. Devoting a good source of space to explain how it works might be excessive and only contribute to more effort from the interested party examining the page but again, I may be part of a minority, I do not have numbers nor statistics on the trafficking of new users and what makes the selling difference in a supporter regarding such things.