Agree, studio shot would work better
Also, find a background/lighting that makes the box more interesting - they are nearly identical in color
Since you seem to be focusing on the box art design, it's helpful to remember:
contrast, repetition, alignment, proximity (I remember it as c.r.a.p) - this is especially true when using helvetica (or arial). Everything seems randomly placed and has no unity. If you're intent on using arial, you need
LOTS of contrast to make it appear visually interesting (and the red "lots" isn't nearly enough) - try extra bold large point next to an extra light medium-small point size.
Try to keep some unity - especially on the back - every single block of text is a different font variation/ either a different size, weight, etc. More similarity = better unity (as long as there is still decent contrast)
Center alignment is a little boring - it's more suitable with script typefaces, try a strong left or even right alignment.
Sorry about the semi-harsh crit, your intent is good and I'm certain that future projects will be much better
