I really like the presentation. The interface is straight forward and has a nice opening. Unfortunately after 10 minutes I wasn't able to get past the section that has a ramp like platform after 10+ minutes. I think the controls could be adjusted as there isn't something to show the player the "jump power" along with the angle being too unforgiving since I needed to balance exactly straight up for a mostly good jump.
I did like the ability to bounce somewhat midair as it allowed me to barely survive after missing a platform but not fall to the very bottom.