Covered Tyres

A set of car tyres covered by a cloth I created to be a phocal point asset for my main 3D Modelling University project, need to add a few more complimentary assets such as screwdrivers, hammers, paint buckets etc. when I add it too my final project. Modelled in Maya, textured and rendered in Substance Painter. As a student any tips, criticism and comments on improvement would be really appreciated.