I would agree with you. Gradually add the stitches to where you think there should be more and stop when you think there is enough. Easier to add the stitches then ripping them out.

I think it is looking quite gorgeous already. I agree with the previous comment to add some other types of embellishments - lace, charms, buttons etc. Some beading would also be stunning.

Beautiful work, I myself love Crazy Quilting.

Beautiful. Great job

Really nice. Personally, I like the antique crazy quilts with tons of embroidery on them. I don't think you can over do it with the embroidery.

Your crazy quilt will be beautiful when finished.

Veery Nice. VEry pretty hand work.

Great job so far. It is going to be a beautiful quilt.

Wonderful work. Don't be afraid to go BIG when connecting the squares to each other.

What an ambitious project! So far, so good.