Reapplying CQuartz and Gliss - two years after original coating. What to be aware of

Hello,

So when I purchased my car (BMW X3) in September 2018, I immediately applied a CQuartz UK ceramic coating and have been very happy with the results & longevity, no doubt helped by applying Reload every 2-3 months.

Some hazing & swirl marks are appearing in the paintwork so with Spring around the corner, I plan on a full decontamination, machine polish and then a new coat of CQuartz UK, followed by a coat of Gliss.

Given that the CQuartz coating was applied over 2 years ago I'm assuming most of it has gone and that the beading that still does occur is due to Reload.

As I want to machine polish the paintwork - what's the best way to prepare the surface and is there any risk of causing damage to the paintwork if there is some remnants of CQuartz when I start polishing?

Here is my plan of action.
1. Use Iron-X snow foam to decontaminate.
2. Rinse well
3. Use Tar-x
4. Rinse well
5. Wash with Reset
6. Claybar the entire car
7. Wash with Reset & dry
8. Machine (DA) polish using Clearcut with a medium to soft polishing pad (Hexlogic green).
9. Wipe with Eraser to remove any residue from using Clearcut
10. Machine (DA) polish using Essence with a soft finishing pad (Hexlogic red or black)
11. Apply CQuartz UK 3.0
12. When fully cured - apply Gliss
13. When fully cured - apply Reload

If there's any key steps (e.g. is it worth applying a 2nd coat of CQuartz if I'm topping with Gliss) I've missed or the order of the above is wrong, I'd appreciate the feedback.

Thanks in advance

My thoughts...

CQ UK or CQuartz Sic and will last if maintained properly.
After decon I would keep my "correction" to a minimum.

I might suggest
Rupes DA Yellow Fine Finishing Foam Pad with Rupes DA Fine High-Performance Polishing Compound
followed with
Rupes DA White Ultra Fine Finishing Foam Pad with Rupes UNO Pure Universal Ultrafine Finishing Polish