Thank you for taking the time to play my first game and the detailed feedback is very much appreciated!
It was also my first time using the Parallax scrolling so I'm glad you noticed that and the constraints of the resolution made this an interesting challenge to create a game in, characters especially. I shall definitely be looking into how coyote time changes the feel of the game and how to get the optimum camera angle on the character. Plenty of stuff to learn from this! :D
Thanks also for the nice comment on my devlog too, thought I would use it as something I can hopefully reflect on in the future as the starting point in my journey learning to make video games and how I learned from some of the newbie mistakes I made along the way! :p