First off I just want to say that your plants look good. That flower pic above is beautiful! Looks tasty:)
There’s probably as many ways to deal with spider mites as there are people growing and many of them are effective. You just have to find what works for you.
I reach for the bottle in this pic. I’ve been using dyna gro neem for 20+ years and it’s never let me down. There are many neem based products available. Some already have emulsifiers in them and can be mixed with cold water and no dish soap. I use the soap regardless.
I mix 15 ml of neem to 10 drops of plain dawn dish soap to one gallon of warm water. The dish soap acts as an emulsifier and also softens the outer shell of the mite a bit. Let the bottle of neem float in hot water for a few minutes to soften up. 15 ml gal is half of what the label recommends but has been effective for me. Some care is advisable as neem can burn the plants if applied too heavily.
I then use a pump sprayer to saturate the plant and surrounding area with the mixture. By saturate I mean every bit of the plants surface area. Get in there and get personal. Especially the underside of the leaves. My rule of thumb is that if I’m dry by the time I’m finished applying…I didn’t do it right.
The idea is to get the neem on every mite on the plant. If you are able to do this weekly for one month you will be mite free.
In veg I spray weekly on a schedule whether I see any mites or not. Once into bloom I only spray the first week or two at most. Neem applied into bloom can impart a neem flavor in the flowers.
I’m not tech savvy enough to copy the link but here’s some pics with some info about what you’re dealing with.
And again, there are many ways to control spider mites. This is what has worked for me.
Best of luck