The J10 is not very pretty, but aerodynamics require a wind tunnel, not the human eye,I have told the truth and truth is always Bitter...
F16 is a beautiful plane and is quite potent with huge range of weapons and a very reliable American TURBOFAN engine.
Now look at J-10 similar layout (Israelis copied F16 but we're not allowed to make by US and Israel sold the design and blue prints of Lavi to China) but not looking good aesthetically and definitely not good aerodynamics. Weapons range not comparable to F16 and about Chinese copy of Russian engine, the less said the better....
In terms of weapons, you need to do some serious data rather than imagination
Although the lifespan of WS10 can't catch up with F110, but
The thrust curve has reached the level of the F110-132
As for the Lavi, if you have some basic understanding of aircraft, you know they are completely different things