Ok I believe it may be related to video/graphics so could be error on my end from resolution or perhaps related to an outdated graphics driver. I will get around to trying to fix it and improve the game when i have a break from study hopefully :)
Thank you for the update! Outdated graphics driver could be on my end. In which case, congratulations on your first bug-report-that's-actually-the-user's-fault! It's a big milestone in game dev, I've heard. nervous sweating