Thank you for your question.
From your picture, you have atrophic acne scars, mainly box scars, which tend to respond well to combination treatment. So thats great news.
1) What can be done to cure my acne scarring?
As Dr Siew has explained, you have many options. Different doctors have different preferences. The take home message is that combination works best. There is no single magic bullet treatment. You would need an average of 4 sessions for good results.
I would recommend lasers + subcision + Rejuran.
2) What percentage of recovery can I expect on average?
50 - 70%
3) How much would it roughly cost?
From $2,000 onwards.
I hope this helps!
=) Daniel