I really like the way you utilize font styles and lighting in your artwork! I think the first one would look a bit better if it was more clear and was a tad bit lighter to accentuate the glow effects. Some of the effects on the second piece blend a bit odd, primarily the red lights which I think would look nicer if placed at more flattering angles. Overall, I think you did a very good job and really look forward to seeing more of what you can make!