Earning point Calculation complex case please help moderator

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Hi ,

I have 6 years of software experience and i am working in indian company .
i am getting 480000 Rupees in india gross salary.
I am bove 28 years of age.however i am in UK london sent by my indian company for onsite job for which i am getting full indian salary and also £ 1500 £ pound in UK as allowance.
I am an Bachelor of engineer.
I am applying for HSMP accordgin to which.

my points are
15 point for Bachelor degree.
25 for 5 years work experience.
will i get 25 points for my Earnings.
since for india it is 7500 £ per year.

and since i am earning 480000 Rupees which is £ 6000 and UK allowance 18000 £ will i be eligible for earning 25 points.

I am in UK from the past 9 months.
will home office cinsider my earning points as addition of indian salary and UK allowance for my Indian 7500 £ eligible points

please advise.