I have acne-prone skin with clogged pores, whiteheads, visible pores, uneven texture, dark acne marks and shallow scarring - will Adapalene 0.1% w/w Gel help with these?

Adapalene is genuinely good at clearing clogged pores and whiteheads and can gradually improve texture, since it works by speeding up skin cell turnover. Marks and shallow scarring take longer and respond more slowly, so don't expect quick results there. Since you're dealing with several concerns at once, it's worth having a dermatologist look at your skin so the routine actually addresses all of it, not just the acne.