Flying like a lot of things is a perishable skill.
Once a week your progress will be real slow and you’ll probably end up around 70-80 hrs if not more.
Its not quite as bad as one step forward one step back but it’s close.
If you have anything close to a normal job you work 40hrs a week and have two days off.
Sacrifice some of you social life and fly at least once a day if not twice a day on your days off to keep the progression going.
Safe till you have enough for the first 25hrs flight and an additional 25hrs ground school time.
The rest you can save while you work.
Not to be a grumpy old man but some effort and sacrifices required here.
Bear in mind that the statistics say that 70%(!) does not finish their flight training.
Now get off my lawn.