not liking the first one at all it just doesn't look good, the second has a nice BG but the render doesn't fit, the third isn't that good, the fourth has a weird look to the BG and i don't like the right side, the fifth isn't good the BG and render don't go together, not iking the sixth it is weird, the last is easily your best i really like what you have gj

i think you need to work on your text