If you are inside of the artistic limbo you can use a few visual tools to get your inspiration going. There are a few good websites that have decent art apps, where you can preview other people's ideas and concepts and draw some outlines for your own work.
The one that is obvious is DeviantArt, but mobile app is not so much adjusted for the browsing, so that part will not be smooth. You can also use the Pinterest, it is organized better for scrolling but you will end up who knows where and probably do no work.
Art station is also good and almost everyone is artist over there, but the works might be a bit to complex for you to measure up.
Ello is very nice and easy to sign up and use, but it can be tedious to maintain the correct following.
Rarible and OpenSea can be a good source of the examples, but you will find too much garbage there.
Uptick is good and I could recommend it. Sometimes it stuck but not that much.
Image source: https://pixabay.com/illustrations/idea-empty-paper-pen-light-bulb-1876659/