Not good. I don't like the way the crack is so near the bridge post hole. Inserting that could open the crack up further. There's not a lot you can do apart from trying to glue it and hope it holds. you'd need something that's good when bridging large gaps, so I'd be thinking of a thin epoxy and wick it into those cracks. It's not going to look pretty, though you could paint a couple of matching solid stripes afterwards down the body to cover up the glue line. Maybe even black stripes to match the black stain. Something like this.
You should be able to get the other glue marks off with a mixture of glue remover or acetone and sanding. Just keep any acetone away from the binding. It's a solid top from the look of it, so you can happily sand away as required.