#43 I like this concept! The logo needs to work on a white background (not black). I suggest changing the lines to black on white background. I think the 'L' needs a small break at the top and bottom of the letter so it doesn't get too confused with the helmet graphic. Maybe this 'L' and the helmet can stay silver metallic but all other letters are black.
#45 Needs to work on a white background. Suggest keeping the 'P' in paladin and the helmet silver and making the word 'ALADIN' in black. Suggest change the word 'projects' to silver. Move the word 'projects' down away from the top word (looks a little crowded). I think the 'A' (ie second letter) can just be a normal letter (not extended down)