-
The font for "design on a budget" looks out of place. Not sure what would be the best, but try Aller, Sansation, Mank Sans. Also, leave the "D" in design uncapitalized, so it matches the logo.
Lose the hairline outlines, or make them a lot bolder (if your outline now=1pt, change it to 5pt or 7pt) so it looks intentional and will be visible at smalls izes.

Added another concept, changing the tagline font to match the border around the box (alos thickened that a bit too).