If you want to get the light scratches out maybe get a better compound than what you can get from auto parts shops. They are for amateurs and aimed not to be too aggressive. You have to be careful with Mitsubishi paints as they are pretty soft and thin paints.
Try SCHOLL CONCEPTS S3GOLD XXL from a company called waxit.
https://www.waxit.com.au/products/scholl-concepts-s3gold-xxl-cutting-compound-250ml-1lIt can be used by hand and is very good at not leaving too many marks behind. If it looks swirly you can use a swirl remover. Then apply a sealant or wax over the top.
People tend to treat polished and waxes the same. Polishes still remove slight amounts of imperfections, it will still make the paint shine and protect it to some degree. For Example - Meguiars wet look as a polish.
Waxes are usually made from organic and natural materials. They will smooth out the surface and not remove any imperfections and give a level of protection usually around 3-6 months. For Example Meguiars Carnuba Wax
Sealants are usually synthetic and are used the same as waxes. They tend to last around 12 months.
For example Meguiars - Next Gen
MY11 Evo X MR (2011-Current)
MY20 Asx GSR (2023-Current)MY11 Peugoet 207 XT HDi (2020-Mar 2023)
MY09 Lancer Sportback VRX (2015-2019) - Sold Nov 2019
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