Nice! It looks really clean.

It looks like it has external video, on that 15 pin D connector. What does the Monitors control panel show?

I'd recap the logic board as soon as you can, or have it done. It looks like C8 is leaking badly and maybe C6 but that one's hard to see in the pics.

Does the floppy work? I'd copy and save that accelerator extension/cdev for sure, just in case the hard drive stops again...