Man, I think it's cool as it is!
Don't get too strung up on unrealistic perfections or technicalities - it's not a glaring problem - or even a problem if you ask me. To me it's a characteristic of the feel of the piece/picture, which I think adequately reflects the (possible) feelings you were enduring at the time, re: job stuff.
Also, sorry to hear about your job - hope you're good