Hello Puji,
Wonderful entries, thank you for participating! Entry #4, I like the "Kliska Designs" font very much. In entry #3 I like the "K", but perhaps a little more romantic vs. sharp edges (too contemporary) perhaps rework it a bit. I like the placement of the K could be larger as I want the "K" to really to the focal point. Entry #2 and #1 I don't really care for "K" to be enclosed in a square or circle.
Wonderful work, very excited to see your edits. Thank you!
Jean