Does your current furniture or shelving makes the best use of the space?
Hang as much as possible to free up surfaces
Consider investing in wall-mounted racking systems that suit your storage needs and can be adapted over time.
Use clear, labelled containers to group similar items, and repurpose old Tupperware or takeaway boxes for smaller things like screws, bolts, or seed packets.
Give everything a proper home and label shelves and containers so it’s easy to find and put things back.
Finally, improve the lighting—brightening the space will make it far easier to use and keep organised.