Can I explore all corners of Hokkaido in 19 days? (Solo 3700km road trip to over 50 places)

Part 2: https://youtu.be/5tBCURO-0RQ
Itinerary: https://docs.google.com/document/d/1GAKDL8hIwj5cEFr05T6mp3aI-hqrXCap61FTyvMqXnc/edit?usp=sharing
Everywhere I went and stayed: https://www.google.com/maps/d/u/0/edit?mid=1vtG64RqAV-huxexUXKAx-At1wEoxOyo&usp=sharing

00:00 （Day 1) New Chitose Airport, Sapporo Clock Tower, Sapporo TV Tower, Original ramen alley, Hotel androoms Sapporo Susukino

01:40 （Day 2) Nijo Market, Sapporo Beer Garden, Hokkaido University, Mount Moiwa Observation Deck

02:49 （Day 3) Historical Village of Hokkaido, Sapporo Beer Museum, Hokkaidō Government Office

04:09 （Day 4） Jozankeifutami Park, Yunohana Jozankeiden, Otaru Canal, Otaru Museum, Otaru Music Box Museum, Susukino Street

05:35 （Day 5）Private Cooking Tour, Hokkaido Jingu, Ningle Terrace, Tomar & Eversa (Hostel and Cafe Lounge)

06:49 （Day 6） Glass Forest In Furano, Furano Cheese Factory, Farm Tomita, Shikisai No Oka, Patchwork Biei, Asahiyama Zoo, Shirogane Blue Pond

11:09 （Day 7） Asahidake Ropeway Parking Lot, Daisetsuzan Sōunkyō Kurodake Ropeway, Cafe Tirol, Daisetsuzan Shirakabasou

14:02 （Day 8） Heartland Ferry Wakkanai Port, Rishiri Island, Peak of Cape Peshi, Rishiri Greenhill Inn

18:31 （Day 9） Rishiri Island Circumnavigation, Himenuma Pond, Numaura Observatory, Otatomari Swamp, Cape Senhoshi Lighthouse, Senhoshimisaki Park, Cape Kutsugata Lighthouse, Milpis Market, Oshidomari Port Ferry Terminal, Cape Sōya, THE STAY WAKKANAI