Nireen/Kat, whatever works, without doubt...
Do NOT use a torch to loosen stuck parts on your scooter !
It is a common practice you are Not Qualified to undertake and consequences could very easily be a total loss.
Please !
I enjoyed your video quite a bit. You are pretty, personable, and humorous.
I would be glad to help you, and could easily imagine others would, too.
I would advise you collect all parts and materials required to do the job and visit a knowledgeable person, or even go to a meet-up...
Address the crowd and tell them, "I want to change my brake pads, now".
Try it... you will be surprised at how quickly this task may be done, in a parking spot of a donut shop!
Wow! Where to start
Best thing about cleaning your scooter will be a growing familiarity which contributes to false confidence.
Second best thing will be you will notice changes, and perhaps the beginning of a problem.
When doing such work, protect yourself.
Most mechanics wear nitrile gloves to prevent their hands from becoming embedded with carbon grit. They are cheap.
Protect your knees, and other body parts by breaking down a couple cardboard boxes and throwing them down on the cement to give yourself a little padding.
Also, a piece under the scoot, and newspaper over that to soak up those cleaning fluids and water grease may drip.
You might want to rinse off those fluids when done with water, to avoid a smoking scooter on first start.
IF you take my advice and seek the oversight of a qualified person, you could live longer ! And become wiser !
They will enhance your learning curve and assist you in learning how to identify wear items and diagnose potential problems.
Clean is Not a critical factor for most scooter parts. At least not anywhere you can wipe with a paper towel.
Part of the problem here is you do not even know when you should ask for help. You could jeopardize yourself, and/or others.
You are personable and pleasant. Make use of those traits to ask for assistance/oversight.
I am confident you shall do fine, with just a little help, because you want to learn.
Do it the smart way, push the EZ button !
redk