Yay!!! I am glad you posted pics so we can weigh in on these.
1. Lovely top, but totally agree with you. Not long enough to give you fluid looking fit with semi-tuck so not versatile for you. Pity, because it looks really nice. But now you have eyelet tees, so perhaps those fill the "eyelet texture" wardrobe hole. (Yes, folks, on YLF we can have "eyelet texture" wardrobe holes, just like we have "orange blazer" wardrobe holes.)
2. What are you smoking???? This tunic looks fab on you, and for what it is worth, I think it fits you similarly to how it fits me! Nodding 100% with Inge. It should fit fluidly and it does. It is such a thin knit that a little extra drape is not unflattering at all.
3. I LOVE this sweater on you. LOVE. (Why didn't I order that one, too??) I actually really like in this size, but since you will be able to compare, let's do that.
4. I really like this sweater and don't think the fit is bad (or no more oversize than my own, which is one size up from my regular size) but to know about colour I would like to see outdoors. Again I am nodding with Inge that it looks great with white. It is too warm to wear at this time of year (for me, anyway) but I was thinking it would be a fantastic early spring piece to bridge and "lighten up" when we still need a lot of warmth. So this colour would fill that function well.