Try hard to be tempted to clean the mirror too often.
Canned air is your friend here. Just be sure not to shake well before use tho! (ie. never shake a can of canned air .. the propellant will be expelled onto the surface you're trying to clean, and it makes it harder o clean that propellant off.

Copperhill kit is regarded as about as good as it gets for sensor cleaning. Canned air helps to move unbaked dust spots too tho.

Canned air is good for removing dust off the vf matte screen too.

You can get some very good quality sensor brushes, good for matte screen, and mirror.
The one I have comes in a kit with some paper that you stroke the brush with and it statically charges the bristles. This then helps to 'grab' dust particles, so a very light brush action is needed on the mirror and matte screen.
I've never used it on the sensor as it basically does nothing in the way of assistance.
(note my use of the term never is simply .. tried once as a test, did nothing never done it again to any of my other cameras).

My preferred method for cleaning dust off sensor is the gel stick. Much faster and easier .. but not as 100% effective as the copperhill type wet clean method.
I'd say close to 99% effective.
Sometimes there's that one baked on dust spot that just doesn't want to come off, and only the way to remove it is with the wet clean method.

But! Because the gel stick is so much easier/quicker/simpler and mostly effective, I do it much more regularly than I used to do the wet clean process.

I used to do the wet clean every month or two(maybe a bit longer) and it'd require multiple applications to remove f/16 dust.
Now with the gel stick tho, (only because of it's ease) I do it more regularly. This helps to minimise the baked in spot issue that requires the wet clean method.

I've had my gel stick now for a bit over 3 years I think .. and I've used the wet clean method only once since then.

My recomendation would be
canned air. because you don't use much, just get a high quallity name brand, and use the straw.
a sensor brush
some pre-packaged wet clean swabs
a gel stick.

Once I've depleted my wet clean supplies, I'll just get some prepacked swabs instead of the entire routine of pecpad, applicator and Eclipse fuild .. too tedious now.

Note with gel stick is that it requires no pressure. it just sticks itself to the surface of the sensor and sticks the dust to that sticky surface on the gel. ie. if you try this method .. don't push down on the gel stick!

I have a couple of tutes up from many years ago on the processes.