Aftermarket sound system

I am looking for any and all information, tips, recommendations, etc... to assist me in installing an aftermarket sound system.

In particular

Speaker clearances in the doors
Mounting 1” tweeters in JBL A pillar
Running speaker cable into the doors
And any general audio advice

I will be installing
Audio Control LC7i*
Focal ES165KX3*
Focal EC165K
Focal 4350*
JL Audio HD 900/5
JL Audio Slotted Sub (10”)

*Have not purchased yet