Help with I.D. please

It seems the Hibiscus experts of the world are concentrated here. I am in Hawaii and trying to get correct cultivar names for this and others. Thanks in advance. Aloha, Nettleman
#1

# 2 Thanks

#3 Mahalo

#4 Much appreciated

#5 Muchas gracias

#6 Much obliged

#7 Thanks a million

#8 domo arigato

Very nice collection. Wish I could help, but will leave it up to those with exprience.

Plantsforpeg, thanks :)