Thank you so much for your thoughtful reply! The rendering is fine, I think, I just have really bad eyes. I can read stuff, but it's a bit straining.
So a zoom in option at some point in the future sounds like a lovely idea, especially if zooming in gives you extra info.
But I can still attach a screenshot, if you want!
I love the art work by the way and I found the game to be super addictive! Can't wait to see this game at the next vienna game dev meetup