Agree with Iseneye. That's way too complicated. A simple brown ale is a beautiful thing. Resist the urge to go American homebrewer on this style. Every beer does not need or benefit from whiskey barrel aging and using every malt on the LHBS shelf. Next time try this: use a nice UK pale malt, some UK brown malt, and UK medium crystal malt. If you want to make it darker toss in a bit of UK chocolate malt. Go easy on the hops and keep the gravity under control, shoot for OG 1.040-1.044 and IBU 20-22.