Hi!

i can see from your planets that you have your infra split between commercial and agriculture, this is a bad idea

if you want to maximise your profit per turn think about going 1 of the 2 routes 

eg full agri
or full commercial
if you choose the commercial route make sure you have raw material in reserves and you will also make consumer goods you can sell on the market

do the same with your research
personally i go

4 housing
and the rest in either agri or commerical

4 housing is the best way to get the most out of your planets

eg

total land / 14  = number of housing you need
then the rest goes into either agri or com