Very low oven heat

Ordered new element (super-easy to select the right one at this site!). Turned off stove breakers. Removed two screws holding mounting hinge plate with nutdriver. Detached wires with regular screwdriver. Attached wires to new element lugs with screwdriver, using furnished new screws. Reinstalled element hinged mounting plate with screws and nutdriver. Only difficulty is 1) working bent over inside the oven because the wires are short, and 2) wire screws are regular, not Philips, with shallow slots so screwdriver slips out frequently.