90 gallon reef stocking?

Ready to upgrade, 90 gallon within the next couple months thinking of the stock ahead of time.

This is what I have in mind





1x Pygmy Cherub

2x Extreme Snow Onyx Clowns

1x Yellow Eyed Kole Tang

1x Blue Dot Jawfish

1x Spotted Mandarin

Multiple yellow assessors if possible



None of these fish are set in stone other than the clowns and I would like to hear suggestions on something that would brighten up the tank as well as compatibility with the fish listed?

Can I put multiple assessors together? If so do the amount depend on personal preference? Does anyone have any experience with any of these fish?

Thanks for all the advice ahead of time!