Steemit users! I need help!

Hello Steemit users!

Today I want to write my first post on steemit. But I didn't have enough idea about it.Some days ago steemit approved my request but i didn't understand what actually I have to do.When I complete their instructions I enter on steemit by log in my id.

Then again I was confused what can I will do now cause there was no one who can help me about this topic.Then i click some account for see their profile from trending.I saw they added their profile pictures and cover images.But I didn't have any idea how they upload this.I search on google about this.There I find a YouTube video about it .Then I upload my profile pictures and cover image.But they are not looking so good.

Then I decided to create a post for getting help from all Steemit users.But I didn't know how to create this.Then again I search on google for find some guidelines .I find a video on YouTube about it.Then I find some others videos about text formating. Finally I writing a post on Steemit .Now I am very happy about it.

Now I need help from all Steemit users.Please help me to make a good profile on Steemit . Please tell me how can I create a good post that nobody will be hurt from my post. Please help me to create a post that everyone love my post.Please help me by telling how can I create attractive post for everyone.Please help me by telling which types of font,images and videos are good for a post.As a new Steemit user I don't know what actually I can do now.Please help me I will be very grateful on you.