I've tried to complete my draft, but I have still some difficulties, in particular with the perspective.
https://www.deviantart.com/hurlurlu/art/Natacha2-829171305?ga_submit_new=10:1580734699
(button Manage attachments still inactive for me ^^)
https://www.deviantart.com/hurlurlu/art/Natacha2-829171305?ga_submit_new=10:1580734699
(button Manage attachments still inactive for me ^^)