You can do with the node, PPD.Mark.CreateImage* for changing mark notes.
(Moreover you can do this just replace image in img folder in PPD fodler)
Do you want to change skin using ACSkinFT?
If so, refer this script
http://projectdxxx.me/script/index/id/7b965cb056746879b0cf84ad7295923c
>スキン画像を作ってくれる方を募集しています。
>詳しい仕様やサンプル等はこちらです。http://kie.nu/....
This link is for customizing skin.
If you want to add(replace) slide effect, refer this script
http://projectdxxx.me/script/index/id/255937cd96f011445908ec4b62fc656b
FlowScript講座をフォーラムを使って開講中です。