You are a cook and you will use these pans for quite some time so spend some bucks and you will come out ahead. You say you get a year or so out of the pans times how many times you buy them. Don't get the Teflon coated pan again.
Get some good professional grade stainless steel pans with the heavy bottoms. Get some good baking (cookie) sheets that are a bit heavier and got for it. Once you learn how the pan heats and holds the heat, you will be able to cook all kinds of things.
If you have access to a Costcos, Sams or whatever they usually have a decent set of cookware for around $100. Otherwise go to the higher end store and buy a piece at a time to get what you want.
Look at the cookware as an investment in your marriage.
Have a great day.
the other S.
PS I use my stainless steel to do sauces, soups, stews. I have an extra large one or two to make homemade soap.