Can I edit previous blog on STEEM? Please help.

Hello everyone! I am Mary Jean. Just join steem last week. I got destructed about my previous post, particularly on introducing to STEEMers my place (SIQUIJOR - The mystic island in the Central Philippines). Pictures were arranged in a manner which i believe everybody won't like. Please help me improve it.

BTW here's a link for my previous post https://steemit.com/siquijor/@indayiyay/welcome-to-siquijor-the-mystic-island-in-the-central-philippines

Thanks.