I'm dyslexic wasn't taught phonics and when teaching my own DC it became clear two three letter combinations sounds no idea about.
From about mid key stage 2 could read well - in fact did really well on reading tests but rely heavily on sentence context and having a wide vocbulary from reading and family - TV radio exposure.
There was/is an issue with pronouncing unusal words even if knew what they meant. Also similar shpaed words can and do still throw me - usually now place names rather than proper words. I often read what I think is there as well - so have to be very careful in exams. Main issue was spelling - and why I sought dsylexia diagonsis and was found to have it. I wasn't diagonsed till Uni so while it presented issues I was doing well.
Also had issue with instant recall for timetables - but have maths A-level - though lost time working a few timetables out every time.
For my kids - made sure they were rock soild in maths basics - one like me had a really episodic and good long term memroy and others have extremely poor working memories - it was explinations and a lot of practise in end. We used on-line site that taught maths like DH and I learnt in school that sadly no-longer working for new people. Basically over years of frequent pratcise it finally stuck and then they had very fast recall.
Could she read eccentric, eclectic, electric all correctly?
Eclectic would have tripped me up at younger ages and would have relied on sentence context to pick it out - the L and c would mean I could mix it up with other two words. There were two roads near one place we lived both with post offices down - no-one else mixed them up but they looked similar same length and same style of letters - I mixed them up a lot.
If she reading well I'd not focus on reading and phonics.
If she does has spelling issues may be worth looking at phonics based programs for spelling like https://www.soundfoundations.co.uk/learning-to-spell/ - though there a lot of practise built in with that as well.