Hi there, unfortunately you will have to contact Envato if you want to make 100% sure – but as far as I understand the only difference between standard and extended license is if your end product will be sold (for example an on-line learning video or a DVD) you need extended license. I think for each unique video or product you will still need a license. https://themeforest.net/licenses/standard

Hi. It depends on which part you want to change. Firstly, open up the logo you wish to change. Once inside the composition you will some parts are made of simple shapes (just change the shapes color) and others have an effect applied to it (called “Change to Color”). For the ones with an effect applied to it you will need to open your Effects Controls panel. While the relevant layer is selected you will see the color options in the Effects Control panel. If you have more questions please send a message via my profile page. Thanks.

Hi there. Although you would have to change each part of the logo for every logo individually (i.e. the circle outside, the lines in middle, etc) it certainly is possible. Best would be to just apply the “Fill” effect and choose a color for whichever part of logo you wish to change. If you need more info contact me via my profile page and I’ll help as best I can.