One reason for the lopsided scores is obviously pitching. There's 12 pitchers on the roster with only 6 not having to play other positions in the field. Each of the schools you mentioned went through a rebuild like this one, even though not as drastic. Southern went 9-33 in Kerrick Jackson's first season (2018). In 2019 they went 34-24, won the SWAC West, won the SWAC tournament, went to a regional, & were named HBCU National Champs. Alcorn won't see this big a turnaround as quick because of their lack of resources but they won't be this bad for long.
On the note of the Rickie Weeks years at Southern, that was catching lightning in a bottle from 2001-2003. Two of my former teammates were on those rosters. Southern had 20 players drafted from 01-04, 6 of them in the Top 10 rounds. Those teams were fun to watch. Stole around 100 bases per season while also hitting 65-70 home runs & around 35 triples.