You have plenty now.
You did not mention the tank vent. It should be 1/2"-5/8"
On a side note...Coast Guard fuel rules do not allow a return fuel line so it would not be coast guard approved. Also a electric fuel pump has to be within 12" of the block. You are also not allowed to use stainless braided line. They make a plastic braided line that is CG approved.
Check your insurance policy about the boat having to meet CG requirments. If you ever have a problem you likely would not be covered.