Steam cleaners are really good at cleaning most things easily- hard floors, kitchen cupboards, sofas, radiators, glass, scrubable walls, tiles, bathrooms etc. It can help remove stickers on glass.
White spirit to get rid of sticky marks.
Use a squeegy after your shower on the glass and tiles, to get rid of water marks.
Microfibre cloths clean everything.
Make a plan to do big jobs on a set day each week, so bedding on Friday, towels on Sunday, clean dishwasher and washing machine on 1st month and set a date each month to do a meter reading.
When you've got a routine it flows easily so you don't have to think about it.