hi indeed , first of all, u should post rejected items one by one, open a thread for every logo the is either for people to help u … anyway at this stage u very far from standards , pls noe a collection of problems that i personally see …
1- global style
sorry to say just this but what u have right now is quite outdated in terms of style. The thing is that nowadays trendy logos use much shapes being withdrawn from others using much the pathfinder
2- concept
this is rather weak about this , no matter what the logo that we are considering …
3- typo
this is a very important part here and should be dealt as a big deal, even if text and fonts maybe changed by buyers, u are asked much an effort to bring something original, having variations and font combinations, in short something that is everything but flat , the problem is that yours is flat and not aesthetic in addition
4- weak commercial potential
well the fact of the matter is that in most cases - except the shell one - the things are pretty easy to redo and people , even if it were accepted would rather opt for redoing rather than buying to save some time …
5- imbrication
globally the way u placed texts and illustration is not convincing enough yet , things are supposed to be either connected and also breathing enough , the chicken bar one is particular revealing of the kind of problem that u have , things are too stuck and there is a lack of aesthetic in the positioning
6- lacking version
at this stage u do not have something that is required , this is horizontal version and this is strengthening the small commercial potential that u have at the moment …