The picture looks very good
- try to test a flash to be able to have enough light for a higher aperture number. e.g. f/8
- in this case you can also try to use ISO 100, but you should use at lest 1/160s up to 1/250s for a free hand picture to avoid camera shacking
- try to use a different composition. You can check these links for more information:
Rule of Thirds in Photography: The Essential Guide
Discover everything you need to know about the rule of thirds - a simple principle that will help you take better photos!
Useful Composition Tips for Aspiring Macro Photographers
When viewing images, do you notice that close-up shots evoke a feeling of intimacy more than those taken at a distance? It’s the fact that they were taken at close range to the photographer that creates this effect. This is what macro photography is all about. It’s taking photos up close and...
Do you edit your pictures? If so try to increase the saturation of the picture and maybe a bit more contrast.
Hope this will helps you.
Best regards,
Jörg