Don't worry that may be an temporary fluctuation. Go to this post that may help you increase your DA.

Actually that wont help. Increasing DA is not an overnight work, it takes time and effort. And efforts mean to quality work. Despite of getting multiple links from low DA sites, try to get link-back and traffic from quality sites.

Hi Eric,

There are a lot to do without having developer resource and the things you doing is a great start but only if you are doing in an effective way. It is all about what your customers want from you. So firstly analyze them - what they like, what they don’t, what they are seeking for, etc and then put yourself at their position. You will get the answer how to make them happy. Do research and analysis. Believe me, you don’t have to worry about your rankings. Once you will make your customers happy, Google automatically be happy. And in reverse Google will give you the top rankings.

For your help here are some of the suggestions written by Dr. Peter J. Meyers and Ronell Smith.

Hope this will help!

Hi Eric,

There are a lot to do without having developer resource and the things you doing is a great start but only if you are doing in an effective way. It is all about what your customers want from you. So firstly analyze them - what they like, what they don’t, what they are seeking for, etc and then put yourself at their position. You will get the answer how to make them happy. Do research and analysis. Believe me, you don’t have to worry about your rankings. Once you will make your customers happy, Google automatically be happy. And in reverse Google will give you the top rankings.

For your help here are some of the suggestions written by Dr. Peter J. Meyers and Ronell Smith.

Hope this will help!

Actually that wont help. Increasing DA is not an overnight work, it takes time and effort. And efforts mean to quality work. Despite of getting multiple links from low DA sites, try to get link-back and traffic from quality sites.