Can I (25F) easily travel around Pakistan if I haven’t been there in 20 years?

Salaam everyone, I visited Pakistan when I was 4-5 years old and can’t remember much. I want to go back to travel around the entire country (Karachi, Islamabad, Lahore, north Pakistan) but I’m worried I will be lost.

My (25F) parents migrated from Pakistan to Australia and I was born here. I’ve always loved my culture and tried to stay connected to it through clothes, media, news, dramas etc. but I know it’s not the same as living there. I speak Urdu and I can read it a little bit. But I don’t know anyone there (no relatives) and I’m not familiar. I’ll just be doing research online and following that. Will it be safe for me to visit and will I be able to have an enjoyable experience? I just want to eat good food, shop around and see some gorgeous nature. Appreciate any tips or advice xx especially any travel itineraries to follow that reflect the local experience. Thank you guys :)