For the love o' Pete - break this up into paragraphs. As-is it's unreadable. If I were a hiring manager (I'm not, but I scan resumes for them now and again) I

For the love o' Pete - break this up into paragraphs. As-is it's unreadable. If I were a hiring manager (I'm not, but I scan resumes for them now and again) I'd give you an A for enthusiasm and circular file it. The actual content .. this won't fly at all with a mid-to-large organization, or an HR person, that's for sure. Might work with a smaller company, or startup. Best advice echoes that above: tailor your letter to the recipient. Use this enthusiasm to tell them how you would solve _their_ problem.