I would say that's a decent quality lift. Overall, I would say a B- if you're only comparing it to other stock travel lift kits.
I would add a set of UCA's and opt for a multi-leaf AAL instead of a single AAL. I also agree, if possible I'd keep like parts together (OME coils with OME shocks) but there are no issues with the setup you're looking at. Talk to DSM, they used to sell OME stuff even though they didn't advertise it. They also sell the Icon 3-leaf AAL so you might be able to get everything from one vendor. You might pay a little more for some parts but you'll save in shipping costs.