vuelta,
I would like to rank a piece of your work higher.
Can I offer some suggestions?
In many print applications the idea of having a coloured box behind does not work well.
Also I know you are trying something different with the filled in print but it lends it self to the idea of a mistake in printing rather than a design element.
These thoughts are mine only and I am sure others will be different.
Keep going, I appreciate your effort
Regards
Graham