Product importing issue

I have few problems with your plugin. please fix those errors for me

1.Product variations are not imported properly and are not displayed properly on the single product page. Fix it for me.(look at screenshot 1 & 2 & 3)

2. Shipping Option issue: Sir, as far as I can see, there is free shipping on AliExpress, but 0.99 is displayed as the shipping cost on my store. It can’t be like that. Free shipping should be displayed on my site as free shipping. If possible, add 10% to the shipping cost and display it. If you can do that, make that too.

The special thing is that the shipping cost cannot be added to the product prices. It should be displayed separately. Also, the shipping cost should be added to the total at checkout.

3. ALD-Warning : fix this issue for me(look at screenshot 4)
4. PHP Max Execution Time error: sir, My PHP Max Execution Time is 380. but your system status showing it’s 0. please fix that me too.(look at https://prnt.sc/Ql2YuvMhb4hq)