Sentence examples for a bit more firmness from inspiring English sources

The phrase "a bit more firmness" is correct and usable in written English.
It can be used when discussing the need for increased strength, stability, or assertiveness in a particular context.
Example: "In order to improve the quality of the product, we need to ensure a bit more firmness in the materials used."
Alternatives: "a little more strength" or "slightly greater firmness."