I came to the same idea two years ago. I sold my Anna Lucja - an Colvic Springtide 24, and now my CARABELA 650 is well advanced and I hope (not plan ;) ) to launch her this Summer (N hemisphere). Se is trailer-able, but ocen-going, beach-able, spacy and comfy Mini 650 scow - bow cruiser. And Junk schooner!
I do not know, what you are after, but might be interested for you to have a look.
https://www.nautline.com/Carabela650_pocketcruiser
She is presented here on Technical Forum under CARAVELINA - this was her initial name.