dear ali bhai
welcome on car care thread and sorry to hear about ur loss.
i would recomand to visit some good paint shop they will use some cutting creams to remove scratches. well if scratches are on clear coat or max to paint than can be removed by compounds however if its deep to metal surface than cant remove them, infect paint shop will fill the scratch with paint ( qalam ) and after drying process withh do some wet sanding/ compounding to evenout.
do nail test, if ur nail go all through to metal than have to fillup with paint and if scratch on clear coat or max on paint layer than compounding.
pls dont use formulla 1 , its ordinary brand and not good for paint in long run.
turtle color magic is pigmented wax , it will not remove imperfections but for time being mask/hide them. pls read use instructions on back of bottle, after shampoo wash dry car than use chipstick of turtle color magic to fill the swirls and scratches and than mask it with color magic wax