I haven’t read the light novels but I think the first season ends at the end of the second volume as the penultimate chapter is “Balsam and Woodsorre”.
There are 12 English translated and 15 Japanese novels so based on the first season, season 2 may cover volumes 3 + 4 leaving 5-12?
Personal Favourites which haven’t been mentioned as much
Cute / Fluffy
Action
Politics / Kingdom Building
War / Fighting
Comedy
Struggle and Strife
Game Worlds
Gender Bender Characters