Logo critque please!

I designed these logos for myself. Please let me know what you think. Which one you like best or what to fix.
TIA!!

I like the way you merged the m and n - in a b c and e. I personally wouldn’t put it in a circle (at least not for the primary logo). And I like a sans serif font for Designs

I like option b best but would remove alle the circles, just keep the nm design. And like RivkyH said, try a sans serif for design. Looks good!

Its really cute idea! Maybe try a more elegant font rather not kid friendly. (Depending on your target audience)
Maybe have to versions to your logo, 1 could have n and m and then under design… and the 2nd one can be an icon with the circle.

I like version d, but without the circle and the word designs centered.