I can't believe I'm saying this, but the comic strip? MAKE IT BIGGER. I can't see shit. Also, crop the fucking thing. About 30% of that page is necessary, tops. The rest is just empty space that we don't need to see. I appreciate you actually not posting a 5607*3052 image, but seriously, inflate it a bit.
As for the first image: Eyes are way off balance and you have no idea how a head works 3-dimensionally. Study that.