Clownfish, Snowflake Eel, and Blue Damsel in my 30 gallon?

Hi, I have a two month old 30 gallon tank with liverock, livesand, artifical wood caves, and a fish killer anemone I cant remember the name but it is a stinger. I Have a Coral Banded shrimp, 4 Hermits, a 11 in. baby Snowflake Eel which is mostly docile and only chased after my lobster and Damsel once, an Anemone, and a sea serpent star along with two snails. Nothing has died so far-knock on wood and everything is going well so I now want to add 1 or two Ocelaris Clownfish babies. The anemone can be their home and I will trade in anything but the Eel to get the clowns. Do I need to trade in the damsel or can I even get the two clowns? Don't BS me please their is room in their all over for them. Should I trade in the damsel or go with an alternative fish altogether? I love clownfish and think that I have researched thm enough to care for them (i research everything before purchase but want you all to decide for me this time as I have tons of finals to study for). Please answer I want the CLowns really bad. If you absolutely say no to the clowns, give me an alternative that is pretty and activly swims around my tank is boring now...