Going with a rucksack bag for a travel is very good as it will comfortable for you and you will definitely enjoy your self.
I am glad that you love travelling which is very nice to see.
Small in size portable and you cam carry all your belongings without stress.

You personal toiletries is very important for a good trip and like you said you had phone and charger will keep you busy.
Food is very important in every journey because it will make it more memorable and enjoyable.
And when we accompany it with water we will definitely have a goos trip and i am happy that you always take a dry snacks along with you whenever you are going for a trip.

Your items for travelling are really amazing and I am sure you will have a great trip.
Do have a nice day sir and I wish you success.