Tag is nice but just like in a picture you need to check it's position. Check this out: http://digital-photography-school.com/divine-composition-with-fibonaccis-ratio-the-rule-of-thirds-on-steroids/
It's not cool to have it on center yes we will notice it since it's big and the only thing but believe me, place the dude a bit more to the left so there's more "watching space" to the right, if you do that we will feel more action since we notice better that he is watching something to his right.
Goodluck and criticism is never bad unless it's a troll! Always try to ask for even more, just say "Mhmm, yes, tell me more please."