Oh, thank you that means so much!
Thanks for the feedback. The veins make a chime sound and emit particle effects when you successfully touch them if that clears anything up :)
Yeah it was my first time using Game Maker, it's an interesting engine, it makes prototyping extremely easy which is great for jams. I had some issues exporting to HTML though and needed to remake quite a bit of the game to make it work in browser so i'm glad I gave myself multiple days for exporting.