I think the images of Celestia training Twilight are some of my favorites, it's got Twilight using her adoreable concentration face, Celestia half paying attention to Twilight, half watching Spike, and then Spike just being cute. Awesome image in every respect.
Spike seems quite happy to clean up whatever the little unicorn can't quite keep a grip on, but I'd say Twilight is doing remarkably well with her lifting and corralling skills here. Princess Celestia seems quite pleased with her little student, but it's no surprise after seeing that fierce determination in Twilight's face and stance. It's a great and lovely scene.
you truly are talented. theres not much more i can say, your just so completely amazing, every time i see your next picture it just blows away any hopes or expectations. your style is elegant, yet whimsical and your line work and coloring is the shadow of perfection! and as i've said before your brilliant sepia tones bring it all together so beautifully it's hard not to just stare at them