I want to say that you are stating at the good place & promise that you will complete your game. 

In my vison

your gameplay is so good and its keep me interested about 12 minutes. here my suggestion :

your core gameplay it's so good and you need to just add some visual and audio and some maps [levels] its will become perfect game .

मेरी दृष्टि में

मैं कहना चाहता हूं कि आप अच्छी जगह घूर रहे हैं और वादा करते हैं कि आप अपना खेल पूरा करेंगे।आपका गेमप्ले इतना अच्छा है और यह मुझे लगभग 12 मिनट तक दिलचस्पी रखता है। यहाँ मेरा सुझाव है:

आपका कोर गेमप्ले यह बहुत अच्छा है और आपको बस कुछ दृश्य और ऑडियो और कुछ नक्शे [स्तर] जोड़ना होगायह सही खेल बन जाएगा।

the game play and level design is nice but you can work on the quality of the game 

i can recognize that you took screenshots from the editor and used in UI 

that is not the way you make it also the you need to increase the refresh rate of collisions it dosen'tworks at that speed hope you learn something from this