Thank you so much for playing and for your feedback! I'm really happy to know that you enjoyed it and especially happy that you liked the visuals. :)
I honestly share all of your sentiments on the game: I had in mind to add transition animations as well as sounds and music, however my aesthetic vision was certainly greater than the time limit (I unfortunately was not able to finish the animations for Big Phoenix).
That said, I am planning to work on this game further and expand upon it to hopefully release it, so you may be seeing more levels in the future ;)