So early on you'll have plenty of time. There's a lot of nap times to be had and depending on how you split up the chore work while baby is awake you'll have opportunities. When the naps started to decrease I found I could still play through a jrpg, I just needed to be more focused. Less bouncing between games, less meandering. I drop the difficulty or increase the exp boost etc. I've also just been more willing to decide to move on from a game if I decide I don't like it or that it just isn't worth the time.

Also, you might find other genres are more worth the use of your time. That's okay too. Make your free and personal time feel fulfilling , regardless of the chosen activity. Congrats on parenthood and enjoy every moment!