@Burianu
Well I've had a look at the textures. Here is what I have to say about them.
*Warning*
you may not like what I say, but it will help you in the long run
The textures themselves are boring, they lack depth and creativity. Have you looked at the models on this forum? Most of them (not all) are rather drab, they all seems to be missing those two items I mentioned earlier. I think you should spend more time in tutorials and less time trying to put a model pack together. You must learn to walk before you can run.
Assuming that you are using an Photoshop equivalent program you should remember somethings:
1. Layer styles are your friend but to much can over produce your texture.
2. Blending options are the saving grace when it comes to adding color or shadows to a texture.
3. Don't be afraid to use multiple layers on your texture.
4. There are different size brushes and different style brushes for a reason.
5. TUTORIALS, PRACTICE, TUTORIALS, PRACTICE! That is the only way to get good. First use the tutorials to build the foundations of you knowledge base and then practice the skills you learn. I recommend learning one new technique a night. Do this for five out of seven nights a week. On the other two nights you should practice what you have learned creating everything from textures to paintings, you can also practice by editing photos to see how certain things affect shading, color and opacity levels.
Eventually you will be very good with creating visual media. The important things is that you break out in to your own style while retaining the things that you have learned.
I hope this helped a little. If this made you mad I apologize, as that was not the intent.
Cheers,
Dave