I think they are awesome. You have a real eye with colour. Thank you so much for the wonderful sig sis.
o.0 Hmmm...... Try to make Saix closer to the middle, and a little bigger. And the text a little smaller. Good job.
Not bad. :) Looks like a good current. Also, the text could use work. Don't use white unless you drop shadow. instead try a faint blue.