your ideas on fish placement

[brigri]

these are my tanks 75g 65g and a 125 g
what would you suggest I put where
This is the stock
jurapari
pink kisser
bgk
senegal bichir
blue crayfish
gold nugget pleco
caecillian worm
jack dempsey
firemouth
tiger oscar
albino tiger oscar
2 jaguars
water cow
Thats it probably enough I appreciate all suggestions