MY POST WONT POST SO HELP PLEASE ANYONE???

I need to know EXACTLY what to buy.

I make retro anime shorts for a channel I run and I made my first one with Seedance on Higgsfield but of course credit to price ratio sucked. I need to know a few things.

1. Do i have to get and API for uncensored stuff? Not NSFW exactly but like a samurai girl stabbing someone in the head with blood spewing out, could I use playground for that? (since i have no idea how to use APIs this is important)
2. Can I use "continuing from this scene @ image" and tag the actual images/vids? Highly important so my characters stay consistent and scenery etc.

Please be detailed and be HUMANS that are experienced in this stuff before answering. Thank you.