Ahhh yes, remember those days, boob hanging out at the dinner table whilst trying to eat your food - no shame is there ??

I would suggest 'bite size' portions - cut your potatoes, pumpkin, sweet potato into bite size cubes.
Quiche is good with one hand too - you can cut it with your fork as well as eat from the fork. There are loads of quiche recipies on BB - just do a search.
Avoid spaghetti.... buy the penne or spiral pasta - easy to stab with your fork !Meatloaf is good one handed too.
Im a vege, so cant really think of any meat dishes....