This is my first trip to IRNP. I wish I could plan a longer trip but my vacation days are limited. So, taking the labor day long weekend as an opportunity. I live in Southern IN so bit of road travel too. I have good outdoor experience(hiking, backpacking, etc. ) and I am extremely fit and durable for longer hikes. For example my day hikes on weekends are usually 6-8 miles(off trail/bushwhack) or 12-20 miles(trail with elevations gains and loss of more than 2k feet each). My pack weight will be in 22-23 lbs range.
1Sept(Friday)- From Houghton to Rock Harbor (Ranger III). Will start my hike around 3 PM EDT. Approx 7.1 miles to Daisy Farm Campsite. Elevation changes is negligible so should be a easy stroll?
2Sept(Saturday)- From Daisy farm Campsite to Lake Desor South Campsite. Approx 22.5 miles with good elevation gain. Would be a long day hike. I am okay with this long hike. Trail condition? However open to suggestions.
3Sept(Sunday) - From Lake Desor South Campsite to Windigo approx 11.6 miles. Trail condition? Camp at Windigo.
4Sept(Monday) - Take Voyager to Rock Harbor at 10:30 EDT. Spend some time around Rock Harbor and Camp. Need some suggestions. Mileage in the range would be 4-10 miles.
5Sept(Tuesday) - Enjoy Sunrise and get ready for the ferry ride. From Rock Harbor to Houghton(Ranger III).
I am open to all kind of suggestions from trails to transportation to campsites. I am not dead set on Greenstone Ridge Trail but it was a easier to plan. I wanted to add some Minong Trail hikes if possible. Any cool/scenic spots to add? I can add more miles to either 1Sept or 3Sept days. Max mileage for this trip is about 50 miles including the unplanned hikes at RH on 4Sept.
Thank you!!

Update: Suggestions so far for 4Sept are Stoll trail and Suzys Cave.