Neeraj, I would strongly advise against removing the link in the header as the link is very useful in guiding your readers to the homepage in case they are lost elsewhere, say for instance about page or the post page. Yes, the hyperlink in the post title on the single post page (one which you reach after clicking a post title) can be removed. But I am not sure whether it can be done in blogger (I run my blog on wordpress).
I noticed one important point - I could not post a comment as I did not fit any of the categories in the drop down. I feel, commenting system based on name, email & website would be far better, unless & until you don't have an anti-spam software in place.
****! what did I start doing? Just few minutes before, I had tears in my eyes. I went through your post - And she wept in my arms... A heart rendering tale of relationship. A tale most common in everybody's life & in every household. Yet I don't know why I found it so unique. Right from beginning to end, I was spell bound. Your writing style is just superb.
http://www.ezaroorat.com