TFSubmissions, real name unknown, has been drawing transformation comics, sequences and pinups for years, on both DeviantArt and FurAffinity. This artist deals mostly in doing commissions quickly, with constant communication with commissioners.
Among some of the common subjects this artist tends to draw are Pokémon, TGTF, age swaps, and anything cartoony in nature.
Here are some of the comics that the artist has done before:
The artist’s commission information is available on this handy graphic.