Oh my god! This is such a beautiful artwork indeed! I love how you designed the Eevee and Pikachu, they look so pretty! The best part I like about Eevee is the eyes, fine work! And what I like about Pikachu is it's face! Lol, probably the best part of this whole art work, is that I like how Pikachu is enjoying a brief nap or sleep next to Eevee and it looks like Eevee is bugged out about this, that is just so adorable and cute all rolled together! I give this artwork a five star! Awesome art work!
Nawwwr, well ain't that cute. Really like what you've done with this and I think that these two pictured like this would certainly make anyone's who saw it just sort of melt. I really like you design and the expressions involved with both of them. Especially Pikachu's, oh gosh, his widdle hair tufts and his smile that's all 'soooooo sooooooooft' is just priceless.
This picture is good enough without a background, but giving it one like a bright and bubbly background or something warm would just complete it in the cute department. Once again, very excellent work and Merry Christmas!