After Effect Expert Required to add logo to 3 short Explainer videos

Hi, I have purchase the three explainer videos and need: 1. My logo adding where appropriate, (Indicated by the word 'Logo') 2. My web address [login to view URL] adding where appropriate - (indicated by 'Company information) 3. My logo adding bottom left corner as a water mark throughout final videos. 4. Of the narrations included English British narration must be use (see second example on each video.) 5. British currency to used (see second example on each video) 6. Final render must be good quality mpg4 - for me to upload to Youtube. Here are samples of the videos included: Small Business - [login to view URL] Online Marketing [login to view URL] Website Design [login to view URL] No sound effects or music need adding at this point. Narration is included in files sent. Png Logo is included - other version are available if required. Company information is [login to view URL] I will include the instructions send by the producer of the AF video on how to update his work. I have no idea how long this will take so please be sure of what is required BEFORE BIDDING. Thanks Steve Wilson The No sound effects or music is required