I think if you let the rye go to seed and then weed wack it for free seed and throw in some more clover at that time it should go pretty far with establishing clover and next spring it should take off nicely. I planted this plot August 9th last year with a mix of rye, clovers, and brassica. Rye and brassica took off nicely in the fall and back on June 14th I went to check it out and decided to mow it. There was 6"-18" clover in a lot of the plot, sorry no close ups. Looking forward to see what it looks like around 4th of July.
I hope you have a stand straight ahead int he above picture. I could easily see a buck wandering out of the tamarack swamp in Nov.