We also have a very small kitchen, but in some ways I find it quite useful because it forces you to make the most of the space and keep counters clear of junk. It is harder in a smaller kitchen because you really have to organise yourself and keep it organised. All of my cupboards have a very specific use and each shelf is for a certain item, so I know exactly where everything is and where it should go to. Everything has a home and gets squirreled away into its place.
In both of out last 2 places I have extended the kitchen workspace by adding worktops into the existing space and effectively redesigning the kitchen. In fact our last home had absolutely no working space once you had put in the kettle! It was awful until we redesigned it. Luckily the landlord didn't mind because we improved it and replaced the flooring thereby adding to the value of the property not taking away from it which helped considerably.
We are currently in the process of purchasing an old house and I will be doing exactly the same again because although the kitchen/diner is quite large there is little useable work surface space. In fact once you have put in a toaster and kettle, plus the microwave the new house will only have 1 double cupboard space of work surface available and that is not going to be enough for me. I have a dehydrator and a few other bits that I need a space for, so I will be looking at adding work surface space to it as well. Thankfully cupboard space won't be an issue because the new house has a pantry and food will get stored in there, so only equipment (pots, pans, baking trays, food processor, mixer etc) will get stored in the kitchen cupboards.