I can easily do these data entry and quality checking tasks. No upfront milestones or payments required to hire me. :) However, I do have a question. Is this on-site work or off-site work? The tasks described make me feel like they are on-site tasks, for which I am not a good match. If not, then let me introduce myself. I am a fast coder and usually write bug-free code. I won over 35 competitions in algorithms and development. The work that I have been doing is displayed in my profile, and I believe I can handle your project well. Please visit my profile at http://freelancer.com/u/allenross356.html and you will be able to see that I have completed over 110 projects so far with excellent ratings. I reply within 24 hours. Please let me know if you would like to hire me. Thanks.