If you can get up to the highest reps / weights that I suggest - you will probably be looking pretty darn good by then! If you missed the previous week's worth of exercises, here they are all at once!
Do these for timed reps.
Higher weight and less reps for size, lighter weight higher reps for cut.
Try not to scrunch neck, keep chest up.
1 or more sets of or more, go for higher reps to get stronger but take it to an advanced level once you can get higher reps, like vertical pullups even if spotted.