crissy i posted some suggestions in your other thread , if you maximize those pics onequickmove theres no black spot. I think it is a problem with the branch receiving h2o.

About your keyboard crissy is the spacebar is messed up you could take it apart and clean of the plastic thats in between the keys and the electronics and it should work or stop sticking. Ive had to do that to mine a few times lol.