Looking For Feedback On A Few Prototypes I've Made Thread

Hi guys/gals, first of all sorry my first post is me asking for help. I'm planning to stick around and engage in the community but thought it was best to get this up as quickly as possible. Basically it is my dream to be a game developer and while I currently suck at everything to do with the hobby/job I'm hoping if I stick at it and learn from everyone else I'll get there. So as the ridiculously long title says I've made a few prototypes showcasing some game mechanics and I'd love to hear what you like/hate while hopefully receiving some advice on moving forward.
They can be played online at Scirra.com There are quite a few but they should only take 1-2 minutes each, if you're short on time the best in my opinion are Which Way Down, BiteSized , Heads Will Roll and BRIX.

Thanks for taking the time to read this and hopefully helping out,
Jordan

Nice. What are you looking to do next? Also is Scirra the same as Construct 2? The games are very simple so there isn't much to hate really and I can't offer much feedback. They work and are playable...