Recipe help requested

I posted a topic on the General board and received no responses. Please tell me what you think. I found this recipe on the Ben Franklin website, and due to what I have I would like to get feedback on what I’m trying to create as a “Heritage Ale”
Poor Richards Ale.
8.5lbs Marris Otter
2.75 Flaked corn
1.75 Biscuit
1.00 special roast
2oz. Black patent
4oz. Black molasses
whole flower Kent Goldings
.50oz. -60 min.
.75oz. -45 min.
.50oz. -30min.
90 min. boil
Wyeast 1968
Due to what I’ve found with my system I bounce the grain bill 10%. I want to use harvested yeast and harvested whole hops. Below is mine
9lbs. Maris Otter
3 lbs Flaked Corn
2 lbs Biscuit Malt
1.2lbs Special roast
2oz. Black Patent
8 oz. dark brown sugar end of boil. Less astringent than Molasses?
whole flower Brewer’s Gold
.50 60 min.
.75 45 min.
.50 30 min.
2nd generation washed Wyeast 1056.
Thanks.

It’ll make beer. Only comment I have is that you didn’t consistently increase all malts by 10% so it’ll be a little different compared to the original.

I tried to increase them all by 10%, but it was easier posting them by rounding them off.