This is pretty much the same image as my final piece for the Newbie Artist Training Grounds, but I edited it a bit so that it’s a more general gathering of my pony OCs. =)
 
Blazewing: My mascot OC, a bookworm and typist.  
Talent: Story-writing  
Cutie mark: computer keyboard
 
Maggie: Blazewing’s rather plump cousin, a fun-loving foalsitter.  
Talent: Caregiving  
Cutie mark: nest with eggs
 
Pecan Sandy: Blazewing’s special somepony, a sweet-natured cookie baker.  
Talent: Baking  
Cutie mark: cookie trio
 
Tough Cookie: A chubby and sassy artifact appraiser and treasure hunter from Canterlot.  
Talent: Magical carbon-dating  
Cutie mark: Scroll of parchment
 
Syntax: A bookkeeper and polyglot, Cookie’s best friend and traveling partner.  
Talent: Language translation  
Cutie mark: conjoined ‘A’ and ‘E’
 
Pastel Macaroon: Cookie’s niece, a brave filly who likes seeking her own adventures  
Talent: Unknown, but enjoys baking  
Cutie mark: Currently absent