I love how, for Rarity, getting dressed appropriately for a day of gardening (a very tasteful sunhat, with booties to match) is probably more important and enjoyable than the act of gardening itself. Such is why I adore her~
In any case though this is seriously a ridiculously cute picture... your coloring and shading style work especially well here because they really suggest a feeling of bright, warm sunshine! And you're going to Bronycon, are you? I'd considered it myself (and even received an invite to the artist panel) but I'm afraid that this time around, it just isn't practical for me.
....Long and rambling comment is truly long and rambling, my apologies. But in any case yes, very cute picture!