Should I add a personal project to my portfolio?

Question

Portfolio

I am gradually preparing materials for the portfolio, and since there is almost no experience of real projects (there are a couple of small developments on database interfaces for the Moscow monorail, but it was a small thing for use on the scale of only one department), and therefore the idea arose to add materials of personal projects.
I am fond of astronomy, so I would like to offer an animated online planetarium as a reference work. Several scripts that describe the n-body problem and numerically integrate the equations, and then throw the result into the canvas either as a view of the solar system from somewhere above, or in the projection mode of a single celestial body onto the sky.
Now the project is gradually unfolding and lives on webho... .
I would like to hear objective criticism of the project, to hear an opinion on the advisability of putting such things very far from practice in the portfolio, well, just mentioning the jambs, bugs and shortcomings found. If someone is interested in the source code, then he lives on the i-disk

Answer 1

The project is worth adding - this is what you have done, what you know how to do, what you are interested in.
Another thing is that the interface is not entirely clear and may not be the best impression.
ps make a similar project for tourist photographers "Sun along the streets" - allowing you to estimate on the map when the Sun will be exactly at the right angle, or the big Moon exactly against the background of the desired building, if viewed from another.