I use dawn and a bit of joy rt now. I think 225 milliliter total ( per 3 gallons). The amount varies a bit depending on humidity weather temperature outside in shop etc
The back windows you did very well. Even first window you did very bootom loading. but I'm not agreed with you when you squeezing first window . Should be squeegee good and driy top windown and then put up window and squeegee again and dry it good then you can up down few inch to check if coming up fingers. But you did excellent 👏 bottom loadind