The model in no way reflects halo - please do a side by side view of my model and have halo, and there is no resemblance.
I'm not claiming it was intentional or that it's even a bad thing, but I don't think you can really say that there is "no resemblance," especially given your choice of color for both the armor suit and the visor.
No need to get so defensive - your work is good and I think it might be a positive that it reminds people of Halo. :)