Motion graphics animator for stock files

I am looking for a motion graphics animator in after effects to make animations to sell in stock page.

he only has to make the animation, I deliver the designs to animate

must deliver the editable and exported

I share with you references of the type of animation

https://elements.envato.com/es/mobile-hand-gestures-swip-display-4k-94UM8T3
https://elements.envato.com/es/courier-transports-the-product-with-motor-alpha-ch-RPNX5LM
https://elements.envato.com/es/courier-delivers-product-to-orderers-home-alpha-ch-QFVGXPU
https://elements.envato.com/es/girl-meditating-in-the-office-alpha-channel-4k-HFFQZDY
https://elements.envato.com/es/fast-food-menu-alpha-channel-4k-QZB2ERA