(The lady behind the Bocchi manga says she's enjoying this and endorsed it.)
All told it looks like a cute manga. Shy loser (but not too much of a loser) girl who will now learn about bread making and maybe running a small business.
you could always "Genkai Dokushin Joshi (26) Gohan" to balance it out, tho suddenly being flung into a 'managerial' role would be quite stressful (at the very least despite the pregnancy/injury i would feel more at ease if they actually physically came to the shop with me)