Ha

[SugarQube]

 

[pinkdolphin_113]

the only thing i can think of is maybe getting one or two more sword tails and possibly a female dwarf gourami. the swordtails are a social fish you see and the dwarf gourami maybe happier with a female (that what i've read anyway.)
i wouldn't get a red tailed shark. they look lovely but you're most likely to regret it. but its up to you.
guppies should be fine but they do breed like kerayzay!