Which polls are you viewing? I hope you're right, and Trump wins, but every poll I've looked at has Clinton leading by a huge margin. When TX is a toss up, it's not a good year for Republicans. TX is usually a gimme state for the Republicans. 
Tuesday, October 25
Ohio: Trump vs. Clinton Remington Research (R)* Trump 46, Clinton 42 Trump +4
Indiana: Trump vs. Clinton vs. Johnson Gravis Trump 49, Clinton 38, Johnson 5 Trump +11
North Carolina: Trump vs. Clinton vs. Johnson Remington Research (R) Clinton 44, Trump 47, Johnson 3 Trump +3
Florida: Trump vs. Clinton Remington Research (R)* Clinton 46, Trump 46 Tie
Arkansas: Trump vs. Clinton vs. Johnson vs. Stein Talk Business/Hendrix College Trump 56, Clinton 33, Johnson 4, Stein 2 Trump +23