i know many ppl like to use fancy diamond sharpeners. but for all my kitchen knives i use the same stone sharpening tool. you know, the one that looks like a lense (another buy for life btw). with a bit of exercise you get really quick at sharpening anything to a razors edge. my victorinox paring knifes also comply with that tool very well - might be worth a try.
maybe just don’t use your 10’000$ japanese chefs knife on the stone ;-) anything else ‘good quality but affordable’ i have a great experience.
not mine, but a you get the idea. i prefer natural stone. when you have the movement in muscle memory, you are really fast - and you don’t need to keep track of strokes per side.
looks like you have a setup, which you like already. so just disregard this comment 😉