Been meaning to respond to this post ... apologies for this belated reply.
1. SPEAKER SUGGESTION @ Rs 80K
A GREAT Bookshelf speaker is the now discontinued, but legendary
Sonus Faber Extrema speakers. (Strictly speaking, they are standmount (somewhat larger in size than Bookshelf). I owned them a decade ago, and still love them.
Here is a Stereophile review.
The Sonus Faber Extrema speakers were relaunched as a limited anniversary Edition, a few years ago for US$ 30K I think, and were very quickly sold out.
The Good News is there are some of these (Pre-owned) available in the 2nd Hand Market in India, priced Exactly around your budget of Rs 80K. Be careful when buying ... Ensure that the Drivers, particularly the Esotar Tweeters are original and not repaired, or worse - substituted by some other tweeter.
As you can expect, small speakers with 'Good' bass will demand amplifier power, and the Sonus Faber Extrema is best driven by a minimum of 30 Watt Valve amp or a 60 Watt Solid State Amp. The speaker will respond even better, to amplifiers with higher power.
The sheer laws of Physics dictate that Stand-mount speakers cannot reproduce very deep bass (20 Hz to 40 Hz). The trick used by small speaker designers is to bump up the bass in the Mid Bass region - 50 Hz to 200 Hz. An increase in bass @ 50 Hz does give the very convincing illusion of Good Bass, including a thump in the chest. The Sonus Faber Extrema does exactly this !
Hence, despite what some posts here seem to imply, your expectation of some chest thumping bass from small speakers is not too unrealistic. Keep up your quest.
2. LOW COST FLOORSTAND SPEAKERS
An alternate would be to increase your budget and look at Floor Standing speakers. I personally like the Elac Bookshelves and Floorstand speakers.... Heard them to excellent effect at the Mumbai Hi-Fi Show a couple of years ago.
3. IMPROVING YOUR EXISTING SPEAKERS
Your existing Warfedale 225s are well received speakers.
They have a bottom Firing port to enhance the bass.
Here is a Video that suggests a very simple modification, that increases the gap between the Bottom plate and the port, to increase the bass. Should be easy enough to try.
You can also increase bass by placing the speakers deeper into 2 corners of your room. That will provide you more bass quantity, sometimes at the cost of bass quality (resolution). Try it.
You can increase the treble, by toe-ing the speakers so that they directly point at your ears, when you are in the listening position.
However, I suspect the biggest difference will probably come from using good quality music to begin with. What is the rest of your audio chain ? Which Amplifier ? What is your source ? Are you using a CD player ? Which one ? Do you listen to mp3 or flac music files downloaded from the net ? Which DAC / Streamer are you using ? Would be nice to know.
Wishing You a happy audiophile quest.