Um.. add a border to the first one and try to brush a bit more on the reners.. aslo try not going over bored on the brushing.. keep trying you'll get it! I like the 4th the best.
there all good , unfortunately its because their all the same. the background on each one of them was made with the same brush im shure. try some variety.. and yup, they need borders.
lol actually they werent hah! only 2 of them on their were made with the same brush sets, all of them were made with different ones, they just came out pretty much the dsame because im working on a new style.