Covid restrictions don’t prevent you having your garden landscaped now (if you are in England at least) as I understand it - we’re certainly having fencing contractors working in the garden and roofing contractors working on the garage.
Do you have children and need play space for them? Lawn, or even play equipment/sandpit/den/playhouse/mud kitchen?
Pets? - dogs might need space to play or toilet, cats space to toilet and climb/hide/rest (and you can plant to encourage/discourage these things in certain areas).
Do you want low maintenance (so less planting and it would be trees/shrubs/grasses/perennials for minimal input needed just tidying up a few times a year) or do you want something to keep you busy and develop gardening as a hobby (so more planting beds with things that need regular fiddling with and a cold frame/greenhouse/work area)?
Do you want to grow food? A couple of herbs by the kitchen door, a few things tucked in with the rest of the planting or a proper set aside veggie plot?
If you want/need a lawn, do you want fake grass (yuk!
), or proper - think of mowing... tbh if I had budget for landscaping & including a lawn, I’d use some of the budget to install a robot mower.
Lighting/power?
Do you want space for outdoor dining/cooking, outdoor kitchen etc?
Will you seating area need shade - pergola, sail, gazebo structure?