Warning: Spoiler! (Click to show)
That's a beautiful photo, Anak.
Yours is not a bad habit at all. You are safe and you can always sell whatever you don't need or adjust inventory according to her mood. :)
There are hobbies which could cost more money with no tangible return and could potentially break her heart. Ask her which hobby she will pick up for you. LOL.
Nice Album there! Though I feel her voice is way too sweet for me.