I suggest you go through the 30-Days to Success training again - if you did it when you first joined, then do it again. It changes all the time and new things are added. There are a variety of free, inexpensive and pricey advertising services you can use.
At the very least you should be using your blog daily or weekly (free) so that you will get free traffic from the search engines. It doesn't need to be fancy - just a few paragraphs about what you are doing - what you are learning, what you hope to achieve, what your opinions are about different programs, etc.
All the best!