Please send me a small php task that i can do to improve/fix your site and i will do it for free if it takes less than 2 hours. For example it can be a php script or a small set of php functions that have to be fixed/improved. Please send also a brief explanation on what you think is wrong and incomplete at this particular php code and needs to be fixed. If it takes to me less than 2 hours, then I will do it for free and send you back the solution. If you don't like it or find a better bidder, then just ignore what i send. If you like it then you select me as bidder, pay for these 2 hours and then we discuss next steps.
So this is my proposal step by step:
(1) you send me some small script or small set of functions to be fixed; with a brief explanation on what you need to be fixed/improved there
(2) if it's a task that i can do in less than 2 hours, i will do it for free (if it's more long than this i will just report to you that this is not a project for me)
(3) if you like the result, then you select me as winner, pay for these 2 hours and we discuss further steps; IF YOU DON'T LIKE THE RESULT, just continue searching other bidder, because my proposal is to do this small test for free and only get payed if the result is good for you.
Best regards,
Javier