I did replace the blade while cutting the sides because the previous blade exploded in my face, luckily I was not hit.Your doing great Leiutenant Jaku, keep it up. You do need to work on your cuts though......they are still a bit raw and jagged. You need a sharper edge on your blade. You can also hit the edges w/ a 220 grit sanding block/sponge to get rid of the pull marks on the cuts.
So hopefully now I will have some better cuts.