Your have a way with words that just allows you to take my heart, twist it and then make it right.

First, "Draco thought of matching headstones in the shadow of a manor, side by side in the desolation of gray rocks and ivy covered walls, with none but a solitary son laying irises on immaculate graves." your imagery

Then, "He’d bled Harry for them." your way of putting into words what Draco thinks he did in a few words yet I understood how deep the act was for him and how important Harry is to him.

Lastly, your use of Wordsworth. Perfect!