If you are quite active @actifit is the best way to grow your account and have a reason to post everyday. They reward you for steps above 5000 and 10000, be consistent and you will get enough sp coming in to gradually build up. You can also check for some delegation contests , as I have not checked your content though I can only say they tend to require more longform content.

Then again the other question is what is the alt account 🤔