I read the whole thing and realized I don't like it anymore. Hate it when they bring in other women for no reason since they generally have annoying personalities and serve little purpose, same reason I don't read that many harems. There's also no reason for her to be reincarnated. ML being an older dude is interesting but having two previous wives and a kid is a big no-no. Her personality is fine though, better plain than a wimp that only knows how to run away.
The Seamstress Girl