Welcome, and for 2 months that\'s a really good job. That seems like a tough mini to paint (like most GW minis hes rather cluttered with accoutrements) The mettalics look great from the first picture u can really see the oxidation. For the boots, remember when your doing black to keep the highlights thin and mainly to the edges or else itll end up being grey. The skin and hair look really good.
The most important thing, and for me the hardest to actually do, is to thin your paints like everyone will tell you. It really does make all the difference. You dont have to thin them as much right off the bat, infact that makes it harder to get used to, but I would thin them down slowly. The best way I got into the habit was a mini with a large area Id think it down quite a bit because that surface will be more forgiving, then gradually get it so all the paint u use is pretty watery. And if you knew all that then disregard my rant.
keep it up