well for starters, read what u write down...

it says "subscrube"

that "vvvv" thing doesn't look very professional either

this doesn't look ok, at least perfect the corners when making lineart

also what's that "spirit" thing at the bottom? i assume u used a free image for that background

if software is ur issue, there is a ton of free art/image manipulation software out there that's better than what ur using right now, see this for some examples

and like mzebra said, use a font that doesn't look very similar to comic sans