#1 tip, buy your own domain and hosting and stop relying on a free service for your site. They could destroy it any time and all the work you have put in is gone in a flash. Blogger is renowned for deleting blogs for the mildest breach of their terms, and Google focuses on it for duplicate content too (because it is under their direct control).
Update your blog with unique and interesting content more frequently. Use social media like facebook and twitter to promote your blog. By social media you can have more traffic on your blog and people starts following you.
I have seen many blogspot page have high PR! It only possible for some unique content! Try to make some unique, Google must like you.
The most important tip, get your English language speaking as well as writing, perfect What the he.. does this question mean ? Now-a-days content is very important for any blog or site to show up in the rankings in google, so better get your language straight Well after that you can follow what the experts have suggested you here of not having any blog on blogger.