Thanks Pianotanten and music32 for all your awesome suggestions and advice.
Funny thing: speaking of patience, after I finished my adult primer books, I thought "now I have the skills to play chopin." I couldn't wait to dig my hands into those pieces, but as soon as I looked at the sheet music I was like, "NO WAY!". That was when I figured that i still have a long way to go. But nevermind that, I'm having so much fun at the piano.
And thanks for the suggestion about the Celebration Series. Nobody ever talks about the better series like Celebration and FJH. Normally when I search the net, most people talk about Alfred's Publishing, Music Tree, or Bastien. I will take your advice and order the Celebration Series Grade 3 repertoire/etudes/cd since it is aligned with the RCM standards, and I'm pretty sure the RCM can guide me to playing Chopin one of these days.

Btw, very nice websites you both have.