Broken links irritate visitors and can badly affect your ranking. Check and repair all such links on your blog.
Remember that content is the key to a successful blog, Quality scores over quantity in getting audience to your blog.
Don't just type, talk to your audience. Blogging is way big a market on internet and people will like you if you do more than just providing information. Suggest, express, appreciate, criticize and have an opinion to build a relativity to a like minded audience. Make them feel that their visit to your blog matters to you.