Macaroni is made from durum wheat so if your daugther has not been introduced to wheat or wheat-based products like bread, best to start with those first.
As for cheeses, hard cheese like cheddar, and parmesan together with cottage cheese are safe BUT only if she has been intro-ed to dairy products already. Otherwise, start off with yoghurt as it's easier to digest.
dont't forget to stick to the four day rule, ya?
Personally, I'd think that your daugther is just bored of eating porridge every day especially with the usual combinations. I'd be bored too if it were me eating porridge every day. Variety is important when intro-ing solids to babies. Perhaps you can consider giving her other grains like barley and oatmeal instead of just porridge or change the texture by offering finger foods and making your purees/porridge lumpier.