You can skip the W-2 section. You did not say what kind of 1099's you have. Assuming you have 1099R:
To enter your retirement income, Go to Federal> Wages and Income>Retirement Plans and Social Security>IRA 401 k) Pension Plan Withdrawals to enter your 1099R.
If you have a SSA1099 for Social Security: Go to Federal> Wages & Income>>Retirement Plans and Social Security to enter your SSA1099