For anyone that is interested in getting pictures of their Guardians, like for the upcoming fashion shows, cosplay or other reason, there is an emote called 'Fireteam Fire Up' in the Eververse store that positions one guardian in respective left, front and left views. Just preview the emote in the store (if you don't own the emote), let the emote run, then just snap a screenshot. Easy. Link attached in an example. Hope this is helpful.