Does anybody have a good workflow for social media content creation + sharing?

I’ve got a new online store, but I’m not a heavy social media poster in my real life. Do, I’m learning the various platforms. I have FB, insta, TikTok. I would like to find a good workflow to create efficiency in posting my content. I’ve struggled to figure out the best app for creation of reels that can be scheduled for insta and FB through Meta Business Suite. I find Metas music selection and editing tools lacking but I do like the scheduling function for both FB and insta. However if I start on TikTok then post to Insta I’m missing my description and hashtags necessary for insta. And I’m left having to manually move to FB. Does anybody have an efficient process they could share for creating quality content and then scheduling it across platforms in a way that it’s optimized for each? Meta doesn’t schedule for TikTok.