I used small pasta to start like orzo. But well cooked any pasta is fine
Rice will be fine 👍 Pasta, like people have said, just overcook and test by mushing in your fingers.
I only give orzo to baby tbh as it’s so small. I gave Singapore noodles recently but went to town with cutting it up in to tiny pieces.
We did maccaroni & spaghetti first for pasta. Rice wise I already had one of those little rice ball makers, but I do find she can pick it up a little easier like that, you could probably do them by hand/with spoons too 👍
You can give both go baby as is, no need to modify, just make sure they are cooked enough