@chesscalouise2 normally the carseats have a red line on the side which should be lined same as the floor x

@apunini my daughters car seat is a sitting up one it can't be laid more flat someone in mother care fitted it when we got it x

U need to place the carseat laying more flat it can be bad aswell.. as in a carcrash it can be dangerous for their spine its also beyter for them to abit more sqaused in their head as its safer x

I usually use a folded up blanket. Max does this a lot lol.