I'm new here and will need some help please

@Justwise and other gurus here please help

So I'm trying to apply to the UK for a visit visa.

My net salary is 300gbp... I spend about 250gbp monthly. However, I save 75gbp which is deducted from after my basic. that is to say i have to earn 375 but the 75 goes straight into my savings account. I have been doing this over a year now and the balance currently stands at 560+gbp. I have dome some withdrawals lately.

i have a side business where I dont really pay myself but I make it a duty to at least save between 300-500usd every month into a dollar account. the current balance is 2300usd. the dollar account is in the name of the company but i'm the sole signitory to both accounts.

the balance in my current salary account is 1551gbp. and the balance in my company account aside the savings which is USD is 3970gbp. I have been running this business for close to 3 years now...

what are my chances of success. I have been refused three times already. I'm a Ghanaian applicant... all figures in gbp have been converted from ghana cedi. the dollars are in the right figures.

TRAVEL HISTORY.
I started going to the UK since I was 10. had both degrees in the UK.

How then do I go about filling the expenditure and total monthly income side of the application form?
Any other advice is also welcome

Please help