Which word could provide the best transition between the sentences below?

Question

Origami paper folding is a really fun hobby. It doesn't cost much money at all.
A.
However,

B.
On the other hand,

C.
Additionally,

D.
Fortunately,

Answer 1

The best transition between the sentences is:

C. Additionally,

This word suggests that the second sentence adds to the positive aspects mentioned in the first sentence about origami paper folding being a fun hobby that is also inexpensive.