Amber Ale recipe

Beer Recipes
1

I recently got some hops some of which I never used before.
I came up with this recipe using Waldo Lake recipe as a guide.
Did I do OK?
The hops I have are
Amarillo, Cascade, Mt. Hood, Northern Brewer, Nugget, Chinook,Glacier, Bramling Cross, Horizon,WGV (U.K.), Pilgram, Target

I’m open to suggestions on either the gains or hops but, I want to use what I have on hand.

BeerSmith 2 Recipe Printout - http://www.beersmith.com
Recipe: Amber x
Brewer:
Asst Brewer:
Style: American Amber Ale
TYPE: All Grain
Taste: (30.0)

Recipe Specifications

Boil Size: 7.74 gal
Post Boil Volume: 6.24 gal
Batch Size (fermenter): 5.50 gal 
Bottling Volume: 5.00 gal
Estimated OG: 1.055 SG
Estimated Color: 18.4 SRM
Estimated IBU: 43.0 IBUs
Brewhouse Efficiency: 73.33 %
Est Mash Efficiency: 80.0 %
Boil Time: 90 Minutes

Ingredients:

Amt                  Name                                    Type          #        %/IBU       
6 lbs 8.0 oz          Avandard Premium Pale Ale Malt (3.0 SRM) Grain        1        54.7 %       
3 lbs 4.0 oz          Munich Malt - 10L (10.0 SRM)            Grain        2        27.4 %       
14.0 oz              Carared (Weyermann) (24.0 SRM)          Grain        3        7.4 %       
14.0 oz              Cararye (175.0 SRM)                      Grain        4        7.4 %       
6.0 oz                Melanoiden Malt (20.0 SRM)              Grain        5        3.2 %       
0.7 oz                Nugget [12.20 %] - Boil 60.0 min        Hop          6        35.1 IBUs   
0.5 oz                Horizon [11.50 %] - Boil 20.0 min        Hop          7        7.9 IBUs     
1.0 oz                Amarillo [9.70 %] - Boil 0.0 min        Hop          8        0.0 IBUs     
1.0 pkg              American West Coast (Lallemand #Bry-97)  Yeast        9        -

Mash Schedule: My Mash
Total Grain Weight: 11 lbs 14.0 oz

Name              Description                            Step Temperat Step Time   
Mash Step        Add 19.71 qt of water at 165.2 F        152.0 F      60 min

Sparge: Batch sparge with 2 steps (Drain mash tun , 4.24gal) of 168.0 F water
Notes:

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2

I think it looks good. The only change I’d make might be to swap the 20 minute Horizon addition for Cascade or Mt Hood, and to maybe up the aroma hops a tad. But the recipe would be good as is, too.