When you have logged in and created the tax return for yourself there will be a button at the top right that says "Forms". Click that and you will switch to forms view and be able to type directly into the forms.
Did you get the Desktop program CD or Download installed and activated with the 16 digit License Code? You seem to be in the Online version not the Desktop program you bought. The Online version has the menu items going down the left side in a black bar. The Desktop program has the menu going across the top in a blue bar.
I see people all the time that have bought the CD/Download Desktop Software but then somehow ending up using the Online version and didn't know it. If that happened to you, you can move your Online file to the Desktop program and continue without paying for Online or needing to reenter your info.
How to install the Desktop program
https://ttlc.intuit.com/turbotax-support/en-us/help-article/product-delivery/download-software-turbotax-com/L7u9oLEkq_US_en_US?uid=luqgvzrd
How to Activate the Desktop program
https://ttlc.intuit.com/turbotax-support/en-us/help-article/license-information/install-turbotax-cd-download-software-license-code/L1wFOSXur_US_en_US?uid=lnz7f146