My two newest.

[ManMeetDog]

[Chr1sby]

The first tag is great, and I think if you just blended the girl's outline a little more then it would look even better. A good way to mask blended renders is to add some effects right behind the focal - chaotic stuff that is small and doesn't detract from the image, but makes the render look more natural.

As for the second piece, I love the contrasting colour schemes, but the actual tag feels to crushed in, like it WANTED to be bigger but wasn't allowed. Poor kid, if you made the tag larger you could've explored a little more and really showed off the clashing elements theme you got going there.

I'll be around if you need any more help.

[Maruk]

I like the first one, it's pretty original, and it looks awesome, great job man.

The second one looks good, i'd ditch the splatters but it's alright

[jacktheking]

The first one look great.
The second one look bit messy.

[cC.Agitator]

If you sent me the second psd I'd love to collab on it,