The developer has demo mods that are simple and which I use as a template. If you have any problems or questions feel free to hit me up on steam and I would love to help you out. (We need more modders in this game.)

This was the first game the I modded and my first mod (Gun Shop mod) started out because I find this vector (vector is a image that you can edit) https://openclipart.org/detail/3703/guns-pack that I colored in. There is also a lot of websites that have free to use images/vectors. If you are interested I have a list that I have made over the years to get stuff that you can use even if you lack artist skills.

@Aziz Thanks for the kind words. Making mods in this game is a very simple thing to do the developer has also made an entire guide that you can follow: https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=1551322851 but personally, I would recommend using the free program https://code.visualstudio.com/ to edit the "code". (The code is just changing a few numbers or writing what png image the object is). You would also need a drawing program if you are able to pay for one then I would strongly recommend it as it is simple to use but also have advanced features Affinity Designer you can also use the free program Inkscape (I did not like it but it is popular).

I wish to know how to make mods like you
Thank you so much

Thanks! I have now also updated the mod to replace 9 of the patterned carpets to a more neutral pastel color with a light texture. To give even more flexibility when designing the malls!

very nice