Graphics Needed, 175+ Royalty Free Pics

I've designed a software that allows the user to input different images and colors to get different looks and feels of a page. I need someone to give me 150 .png graphic files that relate to different industries and services: Here are the categories Doctor, Lawyer, Consultant, accountant, dentist, computer, internet, , social media, Free report, Free video report, happy families, Happy Couples, business/professional, real estate, finance, auto, cleaning, construction, home repair, i need 125 industry graphic needs to be 259px X 170px and have a transparent background. See attachment. I also need 50+ backgrounds that are 800px x 170px and .jpg This should be easy as I'm just looking for red, blue, green, gradients with professional designs in them to use as backgrounds. I'm uploading a document that shows: 1) industry graphic example 2) Background graphic example 3) How they will look together so you understand what I'm looking for. The goal is to be able to mix and match industry pics with backgrounds to get a lot of different looks. For example: The dentist category, these pics would be perfect: [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] THESE WILL ALL BE GOING ON SALES PAGES AND LANDING PAGES. so they have to sell. They have give the viewer confidence. PLEASE SUBMIT EXAMPLES OF YOUR EXPERTISE IN GRAPHICS IN THE PM. IF YOU HAVE MORE THAN 150 YOU CAN GIVE, PLEASE LET ME KNOW IN THE PM. HAPPY BIDDING