A couple of weeks ago, i've felt interest again, but when I looked at the songbook, I had no idea what keys the notes were, etc. on my keyboard I'd just "Demo" some pieces and memorize the keys that were lighting up & from doing that I could play pieces such as the turkish march, wedding march, chopsticks, etc. all from memory (using both hands of course).

BUT from playing by memory, i feel so limited, yet for me, it's actually much easier cause the keys looks like one big picture to me.

sooo, is it best to take piano lessons so i wouldn't feel "limited" or keep on memorizing keys just because?

Help me please, & sorry if I confused anyone. Thanks a lot!