Hello; Since you asked. Some more information might help. Looks like very little substrate, perhaps none, so far. hard to tell from the photos. Guess this indicates no live plants. Also would help to know what sort of fish you plan to keep.
The wood in tanks is a popular look of late. Not a personal taste of mine, but can be made decent. What you have now is too spare to provide hiding places or break up line of sight.
Not sure what might go with the wood other than live plants, but some fish do not do well with rooted plants.
Good luck