Continue learning: modeling low-poly objects, symmetric objects and using of more complex modifiers.
Car Blender Project:
A simple low-poly car. Mirror modifiers were used to simplify modeling process. Pure color material were used for rendering.
Handheld Fan
Modeled with basic shapes. Center symmetric objects like the front and back cover, fan blades were modeled using empty objects and array modifiers. Pure color materials were used for rendering. The light band on the handle was modeled using an emission shader.
Handheld Fan Blender Project:
Chain Spear
The chain was modeled using an array modifier along with a curve modifier. In order for a realistic effect, the world background was set to an HDRI texture, and the chain and spear were textured using PBR materials.
Chain Spear Blender Project: