Hi, The yellow plant looks like Sweet Broom, the weeping tree could be a Mulberry, Cherry or Apricot, very expensive this size,I think the other one is a weed, take a sample and your photos to a nursery for an identification , Happy gardening.

Hi A J R Could be from the osmanthus family, the perfume is fabulous, incredibly heady, as you said the bees adore it, there is a tree at the Geellong botanic gardens that the perfume bowls you over, flowers are usually white or yellow, maybe take a piece to your local nursery for identification

Landscaping is for long term. Lots of people use plants like neighbors begone to quickly hide neighbours, but a canopy tree or two may look better longer term and filter rather than fully block views so you don’t feel hemmed in. Weeding and maintaining garden beds can be just as high a maintenance as lawns. Really sit in your favourite spots and think about what you want to see and visualise how you would use the space, now, in 5 and 10 years. Put bins and hoses around to help envision plan. Think where does the sun hit the yard at diff times of day and year, how will it be affected by screening etc. walk around your neighborhood and take pics of plants the At grow well and you like. More helpful if in flower for identification. Then list your values and priorities for an expert to consider, more important than any concept plan. This will also help staging for your budget

Hi, it could be an osthmanthus they have a highly perfumed flower, but on saying that they sometimes don’t flower until the tree is quite old, a native frangipani is evergreen with similar leaves to your trees, these can self seed, your best bet would be to take your samples to your local nursery for identification