Tweak the design, Timer and Tweak chat (budget)

I am looking for someone who can make a timer for my website. The way my website works is that people can login and deposit items from a game into a pot and when there are 50 items a winner is drawn (the more money your item is worth, the more percentage you have of winning) The way the deposit works is a person sends there trade request to my bot which automatically checks all the trade requests and if the trade is worth more then 10 cents the bot will accept the trade request and the items will show up on the website in the pot area. The person can not add more then 10 items per pot. ^^^^^^^^^^^^^^^^^^^^^^^THIS IS ALL DONE^^^^^^^^^^^^^^^^^^^^^^^^^^^^ What I need is instead of the 50 item counter wheel that I have, I would like it to be a timer for 2.5 minutes. The timer would start when two DIFFERENT people have deposited then more people can deposit while the timer is going, when the timer stops any last trade requests that have been accepted by the bot will show up then the winner will be drawn. The timer will then restart and the process will restart also. I also need a few little tweaks on my chat and a simple moving of the position of the logo. You need to know Steam API and have an Idea of what steam trading is and the game Counter Strike: Global Offence I am on a tight budget so I will most likely pick the lowest bidder.