Voltron: Lance Stamp

From other comments in other artworks, you're not the only one.  He's totally reminding everyone of Sokka.  Similar hair, skin, and clothing colors are to blame, plus his voice actor sounds rather similar to Sokka's (not quite the same, but close enough for deja-vu).  Final nail is that they have similar personalities, save I'm fairly certain Sokka's smarter, and Lance is cockier.  By quite a bit, lol.

Loving your stamps!  Thanks for these!   They all look amazing.