Looks fine to me- the card info, that is.
Get back onto that page you took the screenshot of, and tap the phone statistics.
Settings
Storage
Internal shared storage
Wait for the info to load up, and you will see a breakdown of what is using space on the device.
Is it personal pics and videos, music, or documents?
If so, then these should be moved to the SD card.
That is what the card is for.
If this is it, then no need to go further- but you can anyway.
Is it apps you have put onto the device?
If so, you need to eliminate some of that.
The SD card will not help you with this.
Tap the Apps section, and wait for the apps on the device to appear- first alphabetically, then ordered by size. This is automatic, but takes a few seconds.
Now tap the overflow, usually a three dot icon, and select Show system.
Tap the top app, and hopefully the size is due to a cache that can be cleared.
Continue on down the list of apps, seeing what large caches can be cleared.
If you come across an app that offers an option of Manage space or similar, choose that and clear whatever you can through that way.
Google Play Services is one like that.
Once you have done what you can this way, it will be time for some choices.
On a device with such limited resources (I have them as well) it is important to keep only what is necessary as far as apps go.
By far, the most painless ones to lose- and also some of the largest- are shopping and social media apps.
The good thing is that the majority of these are websites that are able to be reached by a browser, so the apps are not needed at all.
Another space waster is the pile of Google apps on our devices.
If you are not addicted to Google, it will increase the performance of your device with each of the Google apps you can disable and uninstall the updates.
This will also save a good chunk of device space.
A good rule of thumb is to leave as much empty space on a device as the device has RAM.
Another is to maintain around 70% capacity of the internal memory.
This gives the device 'breathing room' and allows for the best performance.
If you are using Chrome, I will guess that it is rather large.
If so, export your bookmarks, and then disable it after getting used to another browser.
To get you started, here is a link to a much better browser that I have used for years.
https://f-droid.org/en/packages/acr.browser.lightning/
Any questions about it, or features desired, just ask.