Active job

2 jobs in laundry fixing a botched diy

My ex attempted to "repair" the wall behind my washing machine as pictured, however left it like this when he left.. opposite he also cut a hole in the wall to make "shelves" im trying my hardest to turn the house into a home im comfortable in, on a small budget and would really like these fixed in the laundry so i can paint it and make it not such an eyesore.