My goal is pretty obtainable. I have the same goal each and every workout. Thats to do either more reps or more weight than the last time I did that workout. In addition the goal is to hit complete momentary muscle failure with a 100% effort and precise form.
As to specific weights. Yeah thats tough to say, but I think 30lbs in three months isn't a bad place to start. Thats actually 1/4 of your current lift so would actually constitute a great improvement. Good luck!
3 years "low carb" Primal.
Dietary hierarchy is: Fatty and gelatinous meat/eggs/seafood/offal > raw and fermented dairy > nuts and seeds > fruit > starch > veggies > everything else.
Backyard permaculture, gardening, and fermentation as healthy hobbies. Lift heavy stuff and move a lot.