I need a little advice on how to make something

[maddd (madd)]

hi. i’m now to blender and i was trying to do something new. I was trying to do a fish tail that is similar to this one.

I started by adding a plane. Moved the vertices a little. gave it subdivision and solidify. I’m not really sure what to do now and if it’s possible to make it a little transparent at the end of the tail.

I’m not sure how to proceed now. Can anyone give me some advice, please?

[maddd (madd)]

What I did till now is very little. But here is an image

any advice is welcome

[Okidoki]

You may wanna think about the basic form… Maybe start with simple circle cut in half and select ever second vertex and move a bit like so?:

[maddd (madd)]

thank you that was really helpful