Tarini

Yes it does pay important role. Most of the people around the globe search content in English Language. Just dont mess up with 2 different languages. If your business promotion is local only than you should go for your local language.

There are many - Google webmaster tool Google adwords keyword tool Google analytic tool Alexa tool is the best

stumble upon and facebook is best social media

May be Google is not getting some thing relavent to index your webpages. Chect out whether your content is as per the topic or not.

yes ofcourse. you can give your details in Meta tag. But Good Tittle is enough.

blogger.com is best blogging platform. It comes with so many different features.

First of all good Research regarding your content topic. Than very good interactive content is the key to success. After that do all off page techniques. regards

You can go for online programming programes to learn more professionaly.

Directory submission is quite out dated thing now. Blog commenting is goof for now

Off page techniques are- Gernating Back links have good social media presence join some forums and give answers to the questions