Help with 3 axis camera slider

So I am trying to build a motorized camera slider with a head that pans and tilts like the picture.

Here is the list of things I want it to be able to do:

wireless, either being with a phone or wireless joystick

record playback of movements (within a specific duration)

save presets

have a time-lapse mode where it stops moving every time a picture is taken

I need help with what parts I need and how to put this together. I need help only on the motorized parts as I will be making my own slider. Any help is much appreciated. Thanks!

please remove duplicate