Hi Mcyawgi,
We're really proud and glad to see how much you had fun playing it ! Thank you a lot for this wonderful video !
Yeah you're right for the wall jump, it's because we did it too fast and forgot to code it for the D-Pad... Our bad haha. But don't worry, it'll be rectified on the next version !
Actually, we're not clear about it but it's an alpha version. As you said, we plan to add a scenario, others weapons, abilities (DOUBLE JUMP) and areas.
You can keep in touch with our Twitter : https://twitter.com/PsychoMoustache.
In any case, thank you again for your interest !