Since your desires are to get your Ruger compact enough to CCW,, AND carry comfortably, as noted,, often a different set of grips can be a good idea. But sadly,, unless you go the custom route,, grips for guns that have been out of production is often limited.
But maybe you are on the right track about a different holster.
A well known, very gun savvy & wise writer, Skeeter Skelton used to say; "Next to my doctor,, my holster maker is the most important friend I have." He understood the NEED for a top quality, well fitted holster for his various duties as Border Patrol, Sheriff, & life long lawman.
Due to the level of work he turns out,, some of us who personally know Mike Barranti hung the nickname "Doc" on him many years ago. His holster work is the best. Not cheap,, but the best AND very, very functional. Maybe look up "Barranti Leather" to see if he has something you'll enjoy. if not,, he can make it. He's made over 1/2 dozen for me.