LEGO Mecha - 'Serenade'

I know, I've said that system parts are not my thing and that I didn't really wanted to create another mecha, but whenever one of the guys I'm watching uploads a new one, I feel the urge to create one too! So I tried do it as good as I can this time.
I used an easy color sheme; main colors are white, orange and light grey. In addition to that, I used dark orange parts as mixed color between orange and light grey.
I also tried to use white mainly on the front and orange on the back, grey is for inner and mechanical sections.

Other Note:
It's also my first time cutting away the background xD
I think the reason is obvious >.>"