Reasonable result. Painting to a 'standard' only works for contests. For the table top, fast is the goal - I'm happy with 'adequate'. A finished figure on the table in game after game runs circles around a figure in a display case (in my opinion) as lovely as that figure might be.
Might I recommend a variation on your core 'layer' painting technique (which it seems what your are doing). Prime with red brown spray paint (for brown toned horses). Paint your base coat - with the variations of different horse colors if desired. Use a thin wash of a darker color and apply liberally and then sponge (artist sponge works best) off most of the paint leaving a light mottled effect. If you want to go so far, add a tiny bit of white to the base coat color and mix really, really well and add highlights. I generally skip this step - but maybe for generals it might be worth it.
Then points and then markings and then equipage (saddles, tack, blankets, etc.).
Layer painting is pretty good. First layer after primer dries slops on. Only a tad bit neater with the next layer. As the work progressives get more careful. And, of course, all honest painters admit to the touch up phase that fixes problems during the 'production' phase of painting.
I measured my 15 mm ACW production years ago and I was getting one figure done in roughly six minutes per figure - but painting full units with several on the go at once. Not spectacular figures but workable.
One trick that works for me is to always start by painting the basic flesh color first, then the hair color (now I just do the same color for the whole unit - maybe several units). By the time I add the first uniform color the figures start to look like something and that helps keep up the enthusiasm.
I don't get why just because a few people can paint spectacular figures the rest of us are supposed to try and match their efforts. I think the goal is a fun game shared with camaraderie. Besides, I have neither the patience nor the skill for the 'artistic' paint job but I can do a paint job that meets the 3' rule and gets enough praise to flatter my ego.
And to date after 30 years plus of miniatures gaming I've never heard one complaint about an 'adequate' paint job during the heat of 'battle'.
Oh, and I land in the camp where painting is a pleasure rather than a chore and get a real kick out of painting horses - more mileage for the effort than painting uniformed figures. Winning a game is fun, losing a game can be fun, but sitting back and admiring a finished unit I painted is the penultimate reward in the hobby. But maybe I'm just weird!