I was on vacation pretty recently, and for some of it i stayed with my uncle to go on a training trip. I built this for my younger cousin who likes Lego as well. It was a bit of challenge because he mostly only has system sets with a bit of Hero Factory (I tried to convince him to buy some Bionicle sets, but with no success). I happened to have Tahu and Brohatu 2016 with me though
To assist with your quality, try finding a white wall to take pictures against. Back when I used to MOC, a white poster, when turned around, helped significantly improve my pretty generic looking MOC shown here.