but need to play around with colors and typo..

Im not sure if the color would always fly but i like Number 3 the best. No. 4 maybe interesting without the words.

Try lines of different width.

Try DZIGN ART in all-caps, or all lower-case.

The design looks a little dated. It seems kind of trendy and may already be behind the trend. Logo design should try to be as timeless as possible.

I like #1, #3 I would like to see #1 colors on #3.

4 is really hard to read.

i have seen this style of logo a few times around and at this point its starting to lose its taste.

Is the color the same like your character (the pink and the black 90%)? Give some tag line for your logo, like; we think, we sketch, we create or else. Nice try :)

mmm, the first it's trivial.....I like the second one..... While the third could be improved by clearing the "d" to look like a reflection of the "A"..... Work on that concept

I don't see nothing distinctive.

If you use the Capitals in a memorable way then the old technique of mixing the letters could be used.

But if you use a good and simple typography I think you will achieve better results.

The third design is your strongest. Size down the "DA" and make Dzign.art the main focal point. Not crazy about the supper bright colors but they could still work. Good start, keep at it.