How Many Words are There?
I cannot answer this question. (English has a lot of words!) The plan is to continue producing these vocabulary videos for a long time and cover as many words as possible.
The preliminary plan includes approximately 250 words and should be completed by the end of 2027 (provided we can publish one video each week).
What Is the Best Way to Learn All These Words
Do what works for you. You can watch one video a day or a week or binge on them. Nonetheless, you should review the words from time to time as you may start forgetting them.
Even if you see in the video title a word that you already know, you should still watch the video because it may include other words, which you may not know. In addition, vocabulary videos may include interesting facts and etymologies that you were unaware of.
You may want to bookmark this page or email it to yourself so you can return to it in future.