The first rule for artist portfolios is to keep it simple. You're showcasing your art, not your flash programming; your default page should be your portfolio. In the castle scene, the light from the fires is too yellow and static. This link is to a tutorial on changing the color of a light in UDK, but it should give you a…
The triangles does have somekind of overlap which texturewise might be done with some "external app" using some special axis or rotating repeat/tile feature.. but then also producing two different texture while cutting and distinct the triangle along the mangenta line (just saw that i didn't draw them all over it and…