I also drew some maps for Erie and Ohio, although mine are less realistic because they are fair.
Erie 2012-2020 6D-1R holds until 2020, when ER-1 flips to the GOP. ER-6 was almost also lost that same year.
Erie for 2022 2 D districts, 2 R districts, and 2 swing districts.
Ohio 2012-2020 More fairly drawn Ohio with a blue OH-1 for Cincy. OH-6 was held by a Democrat briefly after 2012, but was won by the GOP in 2014 and has been held since. OH-9 was flipped by Democrats in 2018 due to Trends and held in 2020.
Ohio for 2022 Redistricting benefits the GOP. While it's the old OH-3 that ends up cut by the commission, the new OH-3 (successor to OH-6) is more GOP. Republicans get a big chance to retake the outer Columbus seat which now includes Springfield and has been renumbered from 9 to 7.