Ziggy highlights the most important point here - don't play for a single trap. In order to recommend a good option for you, we'd need to know a bit about your play style. Since you are asking for tactics and I see you have tried the King's Gambit in your games, I'm guessing you like sharp, aggressive lines. One thing to note about the French is that black should be trying to develop an attack himself - that's why he plays 2...d5 to attack the e-pawn. That being said, all of the main lines have opportunities to liven up the game. Contrary to popular belief, you could actually get a decent shot at this with the Exchange variation: 1.e4 e6 2.d4 d5 3.exd5. It has a reputation among French players as being drawish, but either side can liven things up with moves like a c-pawn break (leading to an IQP position) or queenside castling. Also, 2.f4 is a valid line as well - it is a different style than the King's Gambit, but it does start setting up a kingside attack immediately. The King's Indian Attack is good against the French, and 1.e4, 2.d4, 3.Nc3 invites black into the Winnawer (3...Bb4) [and if they play the Classical 3...Nf6 instead, white has a good game (the Alekhiene-Chatard is an interesting line) and a little incidental trap - if black rushes out ...c5, Nb5! can be back-breaking thanks to the treat of Nc7+ or Nd6+]. Even the rather unambitious Advance variation 3.e5 has the Milner-Barry Gambit. Hope this helps.
Thank you
When they pushed out the c5 pawn, you needed to push c4 out to stop them from expanding as well. Then you need to get your Knights developed as well as your Bishops especially your Kingside Bishop so that you can castle. App about development.