Thank you for the feedback! When someone notices a small mistake or missing feature in my game I feel a little guilty, but I do need to realise that this is my first game I uploaded, and got all the tips to make the next one better with these things pointed out. :)
Honest reviews including yours will make my next games more polished.
You don't need to feel bad at all about it -- even the titans of game development have bugs and little mistakes in their AAA games, and this is a first game from a solo developer. I truly meant my review in a positive spirit, but thought it would be helpful to give details about what you might incorporate or change in the future to improve the user experience. I wish you very well, and look forward to your next project!
