You have made a good post and you have learnt quite enough to apply the markdowns. One thing i would like to suggest you is that by using these three dashes --- You can make a line separator between the right and left aligned image or text.

Also you didn't give the links to your

• Achievement 1
• Achievement 2
• Achievement 3

Please add the links to these posts so that i can verify your post and curate when i get the turn.