Very nice art and well done game for 7 days.
Me too with Windows 10 and Firefox can't read the font, but I managed to finish it. Not sure if I have lost the game or it's the normal way to finish the game... I am not going to spoiler it here.
Use a Webfont or better a SpriteFont, so you will avoid that issue.
Keep working on this, you might have many little stories for the main character to live with, like a sort of memory of his work experience.
Well done, a pity for the missing of any audio.