I finally made my decision on the steering. It will be the same way as the warrior trike, but with the handlebars up. On top of them I make a phone mount and a mount for my e-assist display.
I didn't work it further out, because I use the same system as the warrior trike. The steering will be bend when I ad the steering, so I can make it on the place I like.
Last thing I need to do is adding battery mounts and a mount for my side bags. They will be higher this time, because my battery will else be in the way.
Ordering next month the ice trike hubs and rims.
The avid bb7 disk brakes in the front and a bb5 in the rear.
One dual brake handle and a single one. Both with brake function on it.
Rear hub with 8s and a shimano or SRAM derailler and grip shifter.
I was thinking yo leave the mounting for the side bags away, but I use them a lot. So there comes a removable mounting.
As this is all done and the trike is ready, than I will ad a different rear end to the frame. Because it has suspension, I can easily remove the rear and change it to a quad. I will use the system as the delta trikes have. So I will order one of those plans soon with some other interesting bikes I think.
With the other rear, I can ad a rack and take more stuff with me.
This frame has about a 13mm shorter wheelbase. With all the other changes, I get a smaller turning circle. Better for in the city.