I used to struggle with... but now I can...
One thing I have improved on is... because...
I have gotten better at... by practicing...
At first, I found it difficult to... but I worked on it by...
My biggest improvement has been in... because I have learned to...
I can see my progress in... since I started...
I have made improvements in... by using strategies like...
A challenge I overcame was... and I did this by...
Compared to before, I am now able to... because...
One thing that helped me improve was... and now I feel more confident in..