Nice, concrete tees.
Nice Chain Star baskets.
Longish tight holes with a huge ravine/creek in play on more than 1/2 the holes. How the ravine/creek shakes out will be an important part of this layout. Is creek only o.b.? Will the creek dry up in the summer? Will there be rope (or some sort of designation) rendering the entire ravine o.b.? Is it going to be in AND ACROSS the ravine that is o.b. (this is a different side of the ravine on different holes and is a bit confusing at the present)? Will be crucial that this info is on the tee signs (which are currently not installed; wooden posts only, at present.) If so, this going to be very much a placement course. Even if creek only is o.b., placement is going to be important regarding stances.
Challenging shot on every hole.
I enjoy seeing courses when they're still raw. If you like that style, go now. If not, I'm betting things will be complete by the end of the summer.

This course is still pretty raw. There are a lot of debris/cut piles that still need chipping. It's simply new course issues; and not that big of a deal; but you will more than likely have a stance issue or two during your round, at present.
At least one hole left that seems quite "pin bally." I would think there are still some final tree falls needed; but they seem to be operating under a leave them up until final decisions are made mode; which is the way to go...
Front clearer than back, with back growing progressively more rough, as you work your way through. Quite playable all the way through though.
Hole #18 is going to need to have a mando put in place. It's a long hole and the ravine is in play the entire way. Especially for those ready to conclude their round; there is going to be the option of throwing through a schule line (to your left; off the tee); to an open field up top and playing to the basket that way. IMHO; only a mando is going to keep many from doing this. The last hole can take a half hour all by itself if you're climbing in and out of the ravine two or three times. The o.b. will again be a big issue on this one; and there could be huge scoring swings on the last hole if the o.b. area is made large...there's not much room to not be in the ravine; for the entire hole.

I gave Nevin a great rating; when it was still in a raw state. Have not had the chance to get back there, since. I am feeling much the same way about Cornelius Road. How they finish o.b. issues on the course will make a big difference here. The course is quite challenging, regardless. I had the pleasure of two local guides, which helped the experience feel quite good; and a younger player who committed to doing some of the ravine retrieval for a couple of us old guys. I left with a fine first impression; but the young man who did most of the climbing said, "To me, it felt more like I was hiking with some disc golf thrown in, than disc golfing." I did not feel that way, but, there could be some frustration climbing in and out of the steep ravine. This course could also end up with erosion issues; without a lot of step work.
The idea for this style course, in general, is a grand one and I wish Cornelius Road good luck in their adventure. They appear to be off to a very interesting start; and I've given a high rating score; based on the skill needed and the fun factor I enjoyed.