87kb for model and another 31 for portrait is pretty much... spear is also too massive and that man look bit...skinny. If that spear is longer, taller and man looks more like ordinary bandit, it will be great model.
Nice try at all, if you can make it to look better or at least reduce model size (I know I can squish it, but too much squishing is not good), I would use it, if nothing better appear...