29 gallon stock

Since I'm a newbie...

Currently in my 29 gallon (running for about 2 weeks) i have:

5 Zebra Danios
1 Full Grown Pit bull Pleco (about 2.5 inches)
1 Chinese Algae Eater (intend to remove him before he gets older)

I have 3 live plants and the rest are fake.

Im going to wait a while before I add more fish to make sure its fully cycled.

Id like some suggestions for fish I can add to this tank that would be compatible with the ones currently in it minus the algae eater. Id prefer colorful interesting ones like angels but they might get too big.

Here is a picture of the tank that I just took. I plan to fill it in a bit more.

I was thinking of adding about 4 cories in the immediate future. Also, what should I do with my chinese algae eater because it will probably outgrow my tank and become aggressive. I dont want to have to euthenize it. I have a feeling I won't be able to take it to a pet shop.