No.
You have to pay before you see a preview. That’s not going to work - at least generate a preview with a watermark so people can see what it’s going to look like.
Not enough ratings yet to assess Renaissance Portraits.
Renaissance Portraits has limited verification signals. AppsHunter Legitimacy Score for Renaissance Portraits is 55/100.
Based on 55 of 100 points across 7 verification signals from App Store and developer data.