Icon Images and YouTube/Apple Podcast Logo Design/Development

I need assistance with creating three deliverables: 1) a set of (7) "matching" mini-icons with a (dark) 'pencil sketch' look and feel to be used to create slides/illustrations in Powerpoint (e.g., I need mini-icons for a) single person b) two people walking c) a circle of people, etc.. - all "matching" look and feel 2) I need a banner image created for a YouTube channel (that would be acceptable to YouTube and 3) I need an image created for a Podcast show (an image that would be acceptable in Apple iTunes store.)