Love my shirt - but I suck at T-Shirt Design!!

So this was my first Sticker Mule T-Shirt. I haven't even ordered Stickers from Sticker Mule but they got me with a promotional 1 shirt for $$ and I am a sucker for promotional pricing. I made it so any issues I have with it are solely only me but I do wonder if their online t-shirt process is still emerging as I had to wait for a proof and then my proof vs the t-shirt a little different. I would do another one and make the graphic slightly closer to the neckline hem and maybe not quite as big but again - my design, my glitch but usually the t-shirt ordering engine will provide some assistance in placement of the artwork, etc. Would try again when the next promotional email comes out!