@newsteemians is right @joshwcy ! You must save your master key aside and never use it for posting. There's a posting and voting private key you can use it and go check it out or I will explain to you much later.
Most importantly, ALWAYS use posting / voting private key for most of your activities here.

@gaman 's post about how to retrieve that is pretty good. You can check it out there too
New to Steem Series #1: My Number 1 Rule - Secure Your Owner Key. Failure to Adhere to This Rule Results in Massive Loss.

Great to see that you finally make it and that #teammalaysia has spotted you! Come over to the new discord channel we have created for Malaysia Support!
I have posted it at my 50-day celebration LOL.

Steemit Evolution: Going Beyond

Once again, thank you for making the effort to check out new possibilities!