I have a few more tips for those, who have low bandwidht because they're new at SteemIt, or just want to save bandwidth:

• Always write your posts in an external text editor, like the Basic Windows ,,Editor" or on your Phone, the Note App. Or use an Markdown Editor, so you also have a Preview, how it'd approximately look like on SteemIt. If you write your Posts and/or Comments directly on SteemIt, it'd constantly drain ALL of your Bandwidth just to Save the draft after any single word, and so you have to wait a long time, again, and that's NO GOOD!
• Try to find an alternate Solution instead of SteemIt Images, like an 3rd Party Website for uploading Images, or your own unlisted Website, if you're already registered at a Website Maker Site, better with an separate sub-site for each individual image. If you use SteemIt Images, it costs you much Bandwidth, and Images are not exactly the smallest files, especially Videos.
• Shedule your Interactions in an Document. You can also Shedule Comments. Just Paste the URL of the Article you wanna reply later and type your Comment for later, in the Document. If you want to vote there, you can shedule it, too. After you done one Action on SteemIt, you should wait some time before doing the next. So you should shedule ANY Interaction on SteemIt.