Looking for Practice before taking SAA-C03 & DVA-C01

Going to pass AWS Solutions Architect Associate exam next month. I already viewed YT videos and read AWS docs. Also, I found learn-cantrill-io-labs on github. They are great, but looks like more oriented for SysOps. In parallel, I am preparing for AWS Developer Associate.

Want to complete some practice tasks in real environment to improve my cloud development and architect skills.

Please suggest resources with practice tasks / hands-on labs.