What about testing your English level following the links below, Exam English kindly agreed to share their tests so that you can check your understanding.
at the end of each test, you will get a CERCL level (A2 to C2) - for a full description of these tests, please click here.
The first test is Grammar and Vocabulary
The second test will evaluate your listening comprehension
If you wish to take another grammar and vocabulary test: you can go on this website and you'll be given a level see picture below:

🇬🇧 have fun 🇬🇧