Any manga like Love Stage? Anything cute like Izumi? Any crossdreesing stories like that? ...

Following

http://www.mangago.zone/read-manga/otoshiana_ni_hamerarete/

Cute uke- http://www.mangago.zone/read-manga/kichiku_encount/ http://www.mangago.zone/read-manga/youjin/ http://www.mangago.zone/read-manga/mayonaka_no_oyatsu/
Crossdress- http://www.mangago.zone/tag/crossdress/

Akuma to Keiyaku by Haru has a really adorable uke (in a boyish way, not feminine, like Izumi) and he's trying to break into the acting world. It doesn't really have any of the other elements you're looking for, but if you're looking for a cute uke, I'd definitely give it a go.

Cute like izumi? Mc from kichiku encount. Crossdressing story? Hanayome wa juunasai lol (⌒▽⌒)