Nice mini, and nice colors.
The blending is good, but I think it could use more contrast. It doesn't look like metal without the bright white highlights, although maybe you weren't going to for that
I love this guy! These old Chaos Warriros were great, and bring back a lot of good memories! : ) Great color choices and paint application is flawless. Nice use of the red\green color scheme and metalics w/ rust. Great work! Show me more of these!! : )