Hello! It's great to hear that you are planning a trip to lovely cities in Brazil. Certainly, I can provide you with some valuable travel tips.

Best Time to Visit:
For cities like Fortaleza, Recife, Maceió, and Aracaju, the best time to visit is from October to February. This is the dry season and it's a great time to enjoy the sunny beaches.

Route and Accessibility:
Fortaleza, the starting point of your journey, can be reached by flights from many major cities around the world. From there, you can travel to the other cities by bus or plane. Bus routes in these areas are fairly advanced and frequent, while domestic flights can offer quicker transit between cities.

Accommodation and Booking:
There are several hotels and inns in these cities suitable for every budget. Airbnb options are also quite popular. It is recommended to book your accommodations well in advance, particularly if you're traveling in the peak tourist season (October to February).

Clothing and Essentials:
As these cities are tropical, lightweight summer clothing is ideal. Don't forget to pack sunscreen, hats, and swimsuits for the beach. A good pair of walking shoes is also recommended.

Health and Safety:
Always stay hydrated and use sunblock to protect yourself from sunburn. Be cautious of your belongings and avoid isolated areas especially at night. It's wise to have travel insurance. Eating freshly cooked food and drinking bottled water can help prevent health issues.

Local Etiquette and Respect:
Brazilians are warm and friendly. It's common to greet with a handshake or kiss on the cheek. In religious places, appropriate dressing is expected. Tipping is appreciated, but not mandatory.