Assist with Project Management

I need a assistant who can help me with my work. I get many projects and I need someone to complete those for me. I will give you a weekly bi-weekly salary or a project base salary. Some example works are: Installing a wordpress theme from themeforest and installing the demo within 2hrs. etc. Time is important. So this person who I am going to hire should be a individual, can be a starter in freelancer. You need to dedicate most of the time of the day towards my projects. If I see good results in a timely manner I will increase the salary and will also give bonuses.