Steemit Blockchain does not record images, only text. This is the reason you can't "host your images" in the Steem Platform. You have to upload your images to a free service and simply insert the Direct Link to your image in your post. This free service http://imgur.com (sorry, I made a typo in my previous comment) is very easy to use. You can also edit your images, resize, etc. Of course there are more free services to host images.
I recommend to read this post: https://steemit.com/steem/@billbutler/adding-images-to-your-steem-posts
I hope it helps
Steemit Blockchain does not record images, only text. This is the reason you can't "host your images" in the Steem Platform. You have to upload your images to a free service and simply insert the Direct Link to your image in your post. This free service http://imgur.com (sorry, I made a typo in my previous comment) is very easy to use. You can also edit your images, resize, etc. Of course there are more free services to host images.
I recommend to read this post: https://steemit.com/steem/@billbutler/adding-images-to-your-steem-posts
I hope it helps