dear Anja.
Everthing its ok ?
Here in mozambike u have backpeckers places its cheaper and u can find alot of ppl travel around.
To go to nice places to dive u can go by bus untill INhambane province up north , or u can take a backpakcers bus.
To travel alone in here its not danger but u must be careful with your money and thing like that .
If u whant contact me please my emaisl its
omardine@hotmail.com and my cell number its 084 48 34 92.
Contact me if u can i can give to u more information.
Naby Jamal