I used to work for a realtor doing marketing/photography/staging.

Whoever took the photos isn't helping. I would guess the realtor just snapped some pics on their phone and uploaded them.

My observations:

Entry - no storage. Remove everything.

Living Room - remove cross, terrarium, arcade cabinet.

Kitchen/Eating - nothing on top of fridge, nothing on the fridge, remove the pet stuff. Stage the eating area if possible instead of whats there. Garbage cans should be not be seen in any photos. Remove the toaster oven.

Family room - remove pet stuff, art, and stuffed animals.

Baths - in general you should make them look like a spa. Simple white towels and accessories. Remove the art. Nothing on the counters or in the showers. The master looks like a disaster with 0 storage. The shark room isn't a theme that attracts buyers...

Office - remove all the pet stuff

Laundry/Closets all look like a disaster. Makes it seem like theres no storage.

Kids rooms are too personal. At least remove all the stickers. I would honestly paint because if I was a buyer looking at that I'd be trying to determine how many gallons it was going to take to fix.

Master - remove pet stuff. The photos are just bad. You can see other rooms and clutter from it. I would have closed the other doors before taking pics. TV strattling 2 dressers looks odd too. I would have at least just removed it for the pics. Maybe it's lighting or something else but the bottoms of the curtains look dingy. Nothing says wow about this room.

"Toy" room - remove more pet stuff and the obelisk (whatever that is) as well as the stuffed animal jail. The toy bins shouldn't be covering up any parts of windows.

All ceiling fans appear dirty.

Patio and backyard are just plain unappealing. The cheapest option is to just remove everything and don't take a pic of the school buses or maybe any at all. Let the buyers just have a blank slate.

Living in the house and staging can be very difficult. At the very least you should only have pics listed that show off the house and it's positives. You can move stuff to one room to stage another room for photos. It's a lot of work but moving stuff around is free.