Health Interactive Type

I'm working now on the type for Health Interactive, and what you see here is the best version I've done so far. I've started from zero to develop this type, so I think it has a lot to get better, I hope you can me with some good feedback. :)

The aim here is make something coherent with the symbol, but also client request some distinct capital for HI, I'm having troubles with this, cause to me looks very messy any try of make this looks more distinct.

Attached you can see some versions, including just one color.