Magento problemsneed fixing

Magento Site which we need the following issues fixed. 1. Image upload for blog. When we upload the image it goes through and claims the image is uploaded but it's not visible in the media area 2. Tax work VAT.. we need the following a. Prices should be shown as a single full price (including VAT, ideally the backend admin input will be inclusive of VAT to make it easier to enter prices. works out VAT auto from set %) b. VAT should be charged and identifiable to all purchases in EU (including UK, excluding channel islands) c. VAT should be shown on the invoice (doesn't need to be shown on the cart) d. tax correctly identified and set out on invoices for all goods (EU sales) 3. Shipping a. Shipping is added separately. Set up Different prices for UK, EU, Rest of world a. Rest of world (non EU), should be tax free. So if they choose shipping outside EU they don't pay VAT c. postage calculated on a per shipment / weight / destination basis Thanks