Is it possible to increase my social media presence using these techniques?

I have been running an online business but I have never had enough social media presence. However, I came across some information touching on the matter. Do you think the techniques listed below will help me increase my social media presence?
• Engaging the audience
For any business to be successful, the audience needs to be engaged. By responding to customers questions, they will feel appreciated. Also, new customers might be attracted as they feel talking to a real person.
• Easy sharing of the content
The content should be easy to share. A visitor of the site using a mobile phone should be able to share the content using visible sharing buttons. It is achieved by integrating your all your social media platforms. The importance is to increase potential engagement with the audience.
• Timely update of posts
There should be consistency in updating posts. The consistency keeps the interest of the followers. Also, you should take time and clean spams, which is irrelevant to your site and to your followers.
• Quality content
Be creative and create engaging and interesting content. Interesting content is likely to be shared to the rest of the world by followers and visitors. While addressing issues, use humor for easy connection of ideas to readers.
Do you think the techniques are enough to increase my social medial presence? Do I need to apply more techniques? Which are some of the techniques?