Critique my RIS recipe

Suggestions? I plan to sit on this one for about 10 months before I serve it up.

10g batch

29 lbs Maris Otter (3.0 SRM) Grain 78.91 %
4 lbs Caramel/Crystal Malt - 60L (60.0 SRM) Grain 10.88 %
1 lbs Caramel/Crystal Malt - 80L (80.0 SRM) Grain 2.72 %
1 lbs Roasted Barley (300.0 SRM) Grain 2.72 %
12.0 oz Special B Malt (118.0 SRM) Grain 2.04 %
8.0 oz Black (Patent) Malt (500.0 SRM) Grain 1.36 %
8.0 oz Chocolate Malt (350.0 SRM) Grain 1.36 %
3.50 oz Nugget [12.80 %] (60 min) Hops 53.6 IBU
2.00 oz Goldings [5.20 %] (30 min) Hops 9.6 IBU
2.00 oz Goldings [5.20 %] (15 min) Hops 6.2 IBU
2.00 oz Goldings [5.20 %] (10 min) Hops 4.5 IBU
2.00 oz Goldings [5.20 %] (5 min) Hops 2.5 IBU
3 Pkgs London Ale (White Labs #WLP013) Yeast-Ale

Est. OG 1.106
Est. FG 1.029
Est ABV 10.19
Est IBUs 73.1
EST SRM 59.5

I'm looking for a nice, roasty RIS with sufficient hops to balance the malt sweetness. I think this will get me there.