Social Engine Small Modifications Needed Urgently

Hello Social Engine Developers, I require some minor modifications on a built social engine website. They are very minor, i am posting them here, due to lack of time for development. Need the changes done in one day and my budget is 100 USD. Frankly it is not more than a 2 to 3 hours work. So i am not ready to pay anything more than 100 USD for 3 hours of work. Please bid only if you agree with these terms and if you are capable of doing it. I will provide site link via PMB. The modifications and fixes are below. 1) Birthdate on home page in registration form. I already have a registration widget placed on home page. Just need to add birthdate field in that widget. i will provide the files. 2) Activity stream currently also shows the latest activities like the participation in a video contest, just need to post the item i.e the video thumbnail to the stream as well. 3) Change size of thumbnails that are generated, i will tell you which plugin 4) I have put the advanced search widget in the layout editor, but it does not show in frontend, needs to be fixed. If you have read the above details, You will know its not more than 2 to 3 hours of work. So Please bid, I will select you as soon as i like the bid & your profile, I will pay immediately.