YOU SAID:

i'm doing a house tour at this house and the kitchen is so cool

INTO JAPANESE

私はこの家で家のツアーをしているし、キッチンはとてもクールだ

BACK INTO ENGLISH

I am doing a house tour at this house and the kitchen is very cool

INTO JAPANESE

私はこの家で家のツアーをしていて、キッチンはとてもクールだ

BACK INTO ENGLISH

I am doing a house tour at this house and the kitchen is very cool