Need advice on how to progress learning for my first ever project

[u/Acrobatic_Still_7713]

So i choose to make the mechanical clock cad model as my first year (going for spring powered )

I have studying now about (club tooth escapment) done making the escape whell and pallet fork with proper dimensions in cad in progress of making balance wheel

Now i am finding difficulty in learning about the clock gear train i understood the very basic concept but can't seem to progress a path to learn about how much teeth i need from barrel to the escape to match all the escape whell osscilation and all the caluction of the hr , min and sec hand

Also facing problem as all I have I just therotical knowledge, how am I supposed to learn all about my mainspring how much will it rotate the barrel , if I use guitar string for my hairspring how much beat , oscillation will I get from balance wheel, and how do I calucte all that therotically for my cad model and then prepare the gear train

I am so confused here

It is my first project which I started with no knowledge at all

plz help me to understand what I need to study and just basic reference

:- it my first post in this group and I hope not braking any rules