Tiktok Bot feature suggestion

hey guys, i'm currently building a web base tiktok bot, looking for suggestion of any feature u guys looking for

lastly what are the prices per account monthly u think would be appropriate? i understand some would prefer one time payment, but u gotta understand there is a lot of maintenance to tiktok api, perhaps a annual fee or a promotional lifetime package.

Do let me know thank you!

Auto DM feature. Will follow everyone that follows you and send them a DM then unfollow them. It will check If you have messaged them before and if so won't sent the DM so as to not spam. Once it's sent to someone they're added to the no DM list so you don't spam them either.

I would be willing to pay you up to 20usd every month if you could bring me 2-3k new followers monthly by a follow-unfollow mechanism from the followers of users that I choose. Unfollow should go at least 3 days after the follow otherwise they would unfollow you too much faster.