There should be a few more worlds there, methinks.

Speaking as a software developer, I know that feel. I know it all too well. Work, dammit.

Basically all your expressions (including this one) are freakin' on-point. The frustration on her face is absolutely palpable. My one complaint, is that her horn might need to be a bit longer. As it is, it doesn't even poke out of her mane, and it gives her profile a bit of an odd silhouette.