I really like your fonts, especially YG Rounded looks very fresh and original. It's also very cool that you look around and use expressive means of successful logos for your fonts.

In this font, I would advise you to revise the endings of the letters j l r q and the numbers 1. Increase the space between the words and add punctuation marks. Also it seems to me that j and m could be wider. k should not be done above other characters(x-height) (a very common mistake, like the tail of q). It is worth trying to make V symmetric in the same design and change the point over i and j to a horizontal line.