male or female?

i’ve had suki since november, she’s around 7 months old, however as she’s grown i’ve noticed a lot of male traits 😅 i know they don’t teach sexual maturity until well over a year but i am just wondering if they are a boy or a girl :)

also how are their gills looking? they’re in a 54 gallon tank and parameters are fine :)

any improvements i can make is greatly appreciated!! i want to make this lil guy happy