I suspect you'll do fine with that shelter. It is similar to other popular shelter designs out there, Go-Lite Hut, Shangi-La, Gossamer Spinnshelter,... comes to mind.
The big difference being that it uses a flat tarp design as opposed to a catenary. There are advantages to both designs.
You may have to be more careful about using all your tie-outs and make sure they are solid if strong winds are in the forecast.
Let us know how it goes?
BearPaw has some good prices for ultralight shelters