Please Proofread this Coverletter

Blah,blah,blah up here. I just need what's written below checked to see if this is a good cover letter:

I am exceptionally interested in the Word Processor Assistant position that is available at the State of Michigan Department of Human Services. I am recently working at Galvanek’s, Inc., but am stoutly seeking employment with more office work. My exceeding experience in Microsoft Office makes me highly qualified for this position.

While at Galvanek’s, Inc., I dealt with a variety of office work and hands-on customer service while handling numerous administrative duties. The experience has allowed me to learn important office skills and to develop good communication skills with customers.

Thank you for your time and consideration.

It would be an immense pleasure to interview with you and I look forward to hearing from you soon.