Find specific little USB-C Hub for my DIY Phone

Hello to everyone. I'm trying to assemble my DIY cyberdeck. Below you can see what are the main components that I have chosen. For example the Radxa Zero 3W as a main board,as keyboard I've chosen the CardKB,as "mouse" the Circle Trackpad. Taking in consideration that the Radxa Zero has one only USB-C port for transferring data,what I need is an HUB to connect to that USB-C port at least the trackpad and the keyboard. The trackpad works because it is connected to the Svlinky controller that ends with a USB-C female connector. The keyboard should be connected to the Radxa through its Groove to USB-C cable that ends with one USB-C female. Now,I want to connect these two USB-C females to the Raxda board. On Aliexpress I found the HUB that fits perfectly on the space available but it's not good for the trasferring of data. It offers two USB-C male,one on the left and one on the right to connect the trackpad and the keyboard and one USB-female to get the power from the Radxa board. I would have connected one USB-C to USB-C male converter to attach the HUB to the radxa board. It's a shame that it will not work. Aanyway,it is not even perfect. What I'm looking for is an HUB with 2 USB-C male port (one for the keyboard,one for the circle trackpad and one USB-A FEMALE port for the dongle WI-FI. Or maybe an HUB with 3 USB-C female ports. And I will use an adapter USB-C (male or female ?) to USB-A (female) to connect the Wi-Fi dongle. I'm sure that the HUB that I'm looking for exists,but It seems hard to find it at least for me....because it should be small,since I have a very little space available inside the case...please help me. PS : no soldering. PS2 : please see the attached picture to understand well. Apply tot his job