i need my paint tool working to my specifications

ok i have a paint tool that i need to have a few changes image re size to box home button undo button start over print button features a simple back round add i have tamp let so very easy. and need printing to recognize png you will not create anything if anything just adjust some stuff all of this already exist on my site so because of that my budget is less then 40 dollars paint tool is created by php you will make sure everything is working perfect when done