Love that you're turning lab equipment into weapons or rockets, but #3 feels too tall and narrow, probably awesome looking on a t-shirt but difficult to incorporate into a web design. #4 is fun and creative, but the "cannon" seems a bit largers than the text and makes it feel kind of lopsided to the left, perhaps a stronger font option?
Hi, thanks for your feedback and sorry for my late response, here is my new design #53, this time I use the glassware as a dynamite. The reason I incorporate the weapon or explosive to the icon is because I want to play with your unique name "iconoclast" which means breaker of icons. So I think combining a lab equipment with explosive is the best way to describe your unique brand.