Hello,
Thank you for playing and for the feedback! Indeed very useful.
Your playtime is great. Just curious: did you get the Roll ability in the last place? You can sequence break and get abilities in different order.
We encourage you to finish the game with all 20 collectibles in less than 11 minutes. You need to find the sequence break to achieve that. The sequence break is not a hidden wall or hidden path, it is clearly visible, and it can be done just by using the movement mechanics. If you try it and are curious we can send you a screenshot where it is.
Cheers