Strength Training

I finally got around tonight to starting my strenth training.  The only thing I have to use at home is my husbands weight bench.  I did 3 sets of 12 bench presses with 40 lbs of weight, 3 sets of 12 arm curls with 40 lbs of weight and 3 sets of 12 leg curls with 45 lbs of weight.  I'm trying to figure out what else I can do with the weights he has.  He has a straight bar for his weight bench and a curl bar which is what I used tonight.  The leg curl is part of his weight bench so I used that to. 

Any other tips on exercises I can do using this kind of equipment?  I asked my husband advice on the weight and how many sets I should do.  Does what I did sound about right?  It felt ok and got harder with the more sets I did.  My husband said that if I wanted to go for toning and not building up muscles like a bodybuilder then I need to go with less weight and more reps, is this true? 

I also have an exercise ball that I plan on using and I have some resistant bands and some hand weights but they don't weigh very much maybe 8 lbs.  I want to start doing more toning along with my walking because God knows my skin is going to need all the help it can get as my body shrinks.

What I would give to look like this when I'm strength training.