Hello Ina.
looks nice for a first model, i would say, keep going.
As for if it is to standard, that is a tricky question.
It mainly depends on what you want to do.
For a free model, this is great. The information is filled out, you have made multiple renders and even an animation.
if you are planning on selling though, i would say that you need to ad just a bit more to it.
for example, as a fellow blender user i can tell you that blender is not the most popular format on the site. That is why it is important to export to multiple other file formats like FBX, Stl, etc.
OBJ is the most popular, and you got that one, but it never hurts to have more.