As a fellow newbie, I'd be pleased enough with the work. I like the gentleness of the first scene and the composition is pleasant, but the cloud is nothing special so I'd have waited for it to move away. The second doesn't really arrest my eye, although I do love the beauty of natural objects. Why this pine cone, why this lighting, why this background? I'd like the main subject sharper, the background more purposeful. The third is very good, shows off the expression on the face. The orange on the hair is interesting, but I'd de-saturate the background some. The buildings are about to fall over to the right, look out!