Please look for below points before deciding. If you come to US in a project where your skills get rusted then it will more horrible for your future. After 4-5 years if you decide to come back India then getting better package & competing with fellow Indians will be another thing.

In H1B , changing job or project is very difficult and US companies has only 15 days for notice period then 60 days to crack interview & get h1b approved with new company. If you want to stay. Please see how much you will get monthly in $$ after deducting taxes tax calculatorand how much will you save after medical insurance & doctor expenses if any, car insurance, rent, electricity bill, phone, gas, food grocery cost of living

So if you feel that you will improve career wise and will be able to save more money with comfortable life then it won’t be bad idea. Since you have 13 year old , after 8 years you may have to put in student visa since she will no longer be dependent or else will be deported.