I like the blue and green in the company name #30. Try using other pictorial marks. We do not want to use the medical cross. Think of something that represents connecting or try a lower case h in the mark.
RE #8, remove the cross, remove the large circle, try a different font for company name like in #43, show with grey font and with using blue and green. Thank you.
My associate does not like the swooshes in #53, 50 or 49. What if you removed them and added a colored "bar" (thick line) across the bottom. Or a wavy bar, something to make it less masculine. Thank you for all your work.