Make a Gear head expansion with cars and bikes. Mechanic job trait

Hello all, Don't know if this is the proper place to post this. Wifey and I have been fans of Maxis and Sims games since the 90's One DLC expansion that I wish would come back and was fun to me was the ability to work on cars in the Sims expansion "Fast Lanes". Working on different cars over the era. I used a mod back then to tweek the expansion with more options, But like making old 30s cars into hot rods, 51 Mercury sled, Muscle cars, and dragsters. Maybe have the new expansion give the following options. Opening a mechanic shop and having customers. Fix their cars or being a salesman selling cars. Having a shady characteristic or a honest trait. Mechanic, logic and charisma skill trait. Maybe down the road have a Bike DLC with Cruisers, dirt bikes and street bikes with the same world concept. Riding parks if possible. Something for the gear head Sim player like me. Garage DLC would be nice too. Like tool benches, car lifts, jacks, air compressor with the options to do maintenance on our cars like oil changes, put air in the tires, tune ups. Garage theme decor too. Well just a suggestion, thanks for taking the time in reading this.