I'm looking for a series that has a good development but isn't too long
series' I've enjoyed:
your true color
Watashi Ga Koibito Ni Nareru Wake Naijan, Muri Muri! (Muri Janakatta!?)
Yamada to Kase-san.
Hino-san no Baka
Handsome Girl and Sheltered Girl
Futaribeya
Tatoe Todokanu Ito da to Shite mo
Adachi to Shimamura
if it's not too much to ask, I'd like suggestions like these series'
Give "Soulmate" a shot. It's 40 chapters + several mini-chapters/extras. You'll have to Google it though, as it's not on dynasty-scans.