NurtureLogo Design Contest

This is my favorite set of designs. I think the colors LOOK good but I'm not sure i love them. COuld you play with a couple other color combinations?
Thank you so much for submitting this! Clean, creative, warm. Like it a lot! I gotta figure out how to do the ranking later today.

Could you do one of these with all lower case?

Hello, WWS!
Thank you for lower case. I see that it doesn't look at good as with upper case.
I think the best configuration is #21.
Do you think you could try it with a font that has a less-pointy N? Those sharp points on the N don't look quite right. But I do like the font otherwise. Do you have a font that's a little less angular? But still sans-serif and cool like the one you're using?

Also, regarding color: I'm thinking about a more lively (but not loud) color combo. Maybe yellow, orange & aqua (dark), in not-too-bright saturation? Something like the VW beetle color palate (if you've seen that?)
Could you try that out?
Thanks in advance!

Actually, I think #29 is the best configuration.

Hi WWS --
So I"m going to select the winner (you). Just want to clarify the following:
The final design is #46, but with a lower case h in "helping".
I'd like it with a dark background. But could you make it less dark? Is that easy to do?
My email is researchcoaching@gmail.com
Can you contact me via email to give me info on how to reach you for any further work I might need on this logo? Or additional logos or design work?

Hi again,
I also wanted to say, thank you so much for your hard work and very wonderful designs. And for all the iterations. I really appreciate the way you worked with me.
Valerie