Not bad.
I like the areas you addressed, though not some of the players.
McFadden would be a very nice pick in the 2nd. We do need another corner to match up against multiple WR sets. That killed us against Pittsburgh in the season finale last year, especially on 3rd downs.
Wilkerson has too many questions and there are others who are as talented as he is (Chris Spencer is the top center available while Jason Brown is another good one; Rob Hunt of North Dakota St is also moving up draft boards).
Jones probably will not last until the 4th. Many teams are looking at him not only at TE, but possibly at WR also. Getting him in the 4th would certainly be considered a steal.
Clarett? I dunno. He has the tools, but does he have what it takes mentally to adjust and become an effective NFL player? I fear he could be to RBs what Ryan Leaf was to QBs: immensely talented, but ridiculously immature. Maybe I'm wrong, but I'd rather look elsewhere, maybe at Ryan Moats of Louisiana Tech, who seems to be slipping even though he's had good workouts and was extremely productive in college.
Fleming is an interestng prospect at TE, but if we're going to draft a TE to develop, I hope it's Jerome Colllins of, God forgive me, Notre Dame. Despite going to that school, he's very talented and could become a very solid TE in the pros. It will take some work, as he's pretty new to the position, but I'd be happier with him than Fleming.
Young is a very strong lineman and is athletic. I guess if we're going to employ a lot of pulling plays, he's not a bad choice. Personally, I'm hoping we're more of a straight ahead, drive blocking team. If that's the case, Sam Mayes of Oklahoma State is a very solid late round prospect. He's got good size, nice technique, and is a mauler in the ground game. His pass blocking isn't that special, but can be worked on.