In small revolvers, I would look at S&W J frames, especially the 642, which I carry all the time, the Ruger SP101, Colt Detective Special, Agent, or Cobra (all only available used), and the small frame Taurus 85 and 605.
Most of those are primarily available in .38 Special or .357 Magnum (which will shoot .38 Specials just fine). But some are also available in smaller calibers, like the .32 Magnum, and .22 LR and .22 Magnum.
The heavier guns will be harder to carry/conceal in a given concealment method, but easier to shoot for a given caliber. I have a Detective Special, which weighs about 25 ounces. It is much more comfortable to shoot than my 642 at 15 ounces. My wife can shoot both, but doesn't like either of them, calling recoil "punishing". When my arthritic wrist is acting up, I don't like the 642 much as a shooter. To me, though, it has few to no peers as a concealment piece.
My wife likes to shoot her Makarov. It is very accurate, reliable, and an easy shooter. To me, it is much easier to shoot than a Keltec 9mm. I had a P11, and while it was reliable and light, it was a gun that demanded regular practice (not that that's a bad thing, usually) to maintain competence in managing the trigger and recoil, to take advantage of the concealment ability of the piece and whatever accuracy it has for you. The Mak is not as demanding, with an easier to manage trigger and less recoil due to being all steel (more weight, though). Makarovs are harder to get hold of for decent prices now, as is the ammo, which was the big draw to them when they were getting imported in barrel loads. The Bersa .380 is a little smaller, and has a good reputation as an easy shooter which is accurate and reliable. But there I go recommending a .380, which isn't one of the calibers you were looking at.
Small autos in .32, I would really look at the Beretta Tomcat since you've basically said you don't like the Keltec P32. I've shot a P32, it was reliable, and had an easier to manage trigger than the P11, but it has really, really rudimentary sights and is just a tiny, thin gun. I am more comfortable with my 642.