Chocolate mint stout

Hey fellas, just took 3rd out of 16 beers at the New England Regional Homebrew Competition in the spice/herb/vegetable category. Pretty pumped! Here's the recipe -

10 lbs. 2-row
1.25 lbs. chocolate malt
.5 lbs. crystal 120L
.5 lbs. roast malt
.5 lbs. victory
.25 lbs. black patent
.5 lbs. lactose
2 oz. cascade (60 min.)
1 oz. fresh spearmint (1 min.)
London ale Wyeast 1028

mash @ 151 for 1 hr.
primary 1 wk
secondary 2 wks.

Nice job dude, congrats on the medal! What did the score sheet look like?

Thaks man, score sheets haven't come back yet. I'll let ya know what they say when they get here. Just found out I placed by looking on the website.

just got it in the mail today. damn, that was fast! anyway, here's what it looked like -
judge 1 -
aroma - 9/12
appearance - 3/3
flavor - 14/20
mouthfeel - 4/5
overall impression - 8/10
38/50

judge 2 -
aroma - 10/12
appearance - 3/3
flavor - 15/20
mouthfeel - 4/5
overall impression - 8/10
40/50

the final assigned score was 39. seems liked they liked the beer overall. objetive comments - "well balanced but malt flavor is pretty one dimensional", "slight astringency", "could use a bit more body".
do you have any tips on how i could improve this beer by the looking at the recipe and the comments from the judges? thanks man!

Way to go kevin, that was a great stout,HB