Firstly, I'd like to wish you a Happy New Year
But, since you ask:
You have such little volume on your key lifts....I'd do all compound lifts for multiple sets and keep the ISO's for some Rest Paused work or something of the sort. There's no point doing 3 sets for cursl and 1 set for Deadlifts....The bigger exercise will create the biggest change so it deserves the highest priority.
Just my thoughts...Good luck as always