There are some some daily Read Write Inc lessons on
https://www.youtube.com/results?search_query=ruth+miskin+training+videos
These cover Set 1 to Set 3 sounds.
The Oxford Owl website has some useful reading resources. You might need to register and get login details to get access a range of free resources. To access ebooks, on the home page, select Free eBook Library then select Browse the Library. I'd urge you to look for a familiar book first, check the level and start with books within that level before moving up.
Follow the link below and select the appropriate reading level for your child.
https://home.oxfordowl.co.uk/reading/reading-schemes-oxford-levels/read-write-inc-phonics-guide/
Also, if you are struggling to find books to read, you may want to look on this website where some oxford reading tree books can be found: https://epdf.pub/search/oxford%20reading%20tree/2