This kinda reminds me of my logo for Queens Metal! Not surprising that i think it's pretty cool, lol.
When I look at it I get this grim and rough feeling.The yellow looks aged and the blue denim back ground has this faded outline along the edges; just like I would see on real denim jeans. The proximity is divided between the large title and much smaller descriptive text which creates an attractive contrast. The "g" makes a nice spacer for the descriptive text to align against.